SKU: 35819112943
britax adventure remove back

britax adventure remove back Britax Römer ADVANSAFIX PRO Car Seat

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Description

britax adventure remove back Britax Römer ADVANSAFIX PRO Car SeatBritax Rmer ADVANSAFIX PRO i Size Car Seat Group 1 2 3 Extended Use (15 Months to 12 Years) Your Child's Faithful Travel Companion for Over a Decade The Britax Rmer ADVANSAFIX PRO i Size isn't just a car seat it's your child's faithful friend for every adventure from toddlerhood to adolescence. Designed to grow with your little one, this innovative seat provides ultimate protection from 15 months right up to 12 years, eliminating the need for multiple

Britax Römer ADVANSAFIX PRO i-Size Car Seat - Group 1/2/3 Extended Use (15 Months to 12 Years)

Your Child's Faithful Travel Companion for Over a Decade

The Britax Römer ADVANSAFIX PRO i-Size isn't just a car seat - it's your child's faithful friend for every adventure from toddlerhood to adolescence. Designed to grow with your little one, this innovative seat provides ultimate protection from 15 months right up to 12 years, eliminating the need for multiple car seat purchases as your child develops.

i-Size Safety Excellence for Modern Families

Approved to the latest i-Size safety standards (UN R129), the ADVANSAFIX PRO delivers uncompromising protection that exceeds traditional safety requirements. This forward-thinking design prioritises your child's safety whilst offering exceptional versatility and comfort for the entire family.

Effortless FLIP&GROW Technology

Simply convert from a harnessed seat to a highback booster seat in a few easy steps thanks to the ingenious FLIP&GROW function. Once your child reaches 100cm (max. 105 cm / 22 kg), change the integrated 5-point harness to your car's 3-point seat belt easily, ensuring seamless transitions as they grow.

Advanced Safety Technologies

Triple Protection System

The ADVANSAFIX PRO features three advanced safety technologies working in perfect harmony:

SICT (Side Impact Cushion Technology)

Protect your little one in the event of a side collision with superior side impact protection. The Side Impact Cushion Technology (SICT) minimises the distance between the car and the car seat, reducing the force of an impact by up to 40%, directing dangerous forces away from your precious child.

XP-PAD Shock Absorption

Protect your little one's precious neck in a frontal impact with the shock-absorbing foam XP-Pad. In an accident, it reduces an abrupt forward head movement by up to 30%, preventing your child's chin from hitting their chest. The XP-PAD also provides comfortable padding to prevent seat belt irritation.

SecureGuard Frontal Protection

Adding an extra fourth contact point to secure the lap belt safely across your child's pelvis - rather than their delicate tummy - reduces abdominal forces by up to 35%, providing crucial protection during frontal impacts.

Key Features & Benefits

Extended 5-Point Harness Protection

The 5-point harness can be used right up until your little one reaches 105 cm (max. 22 kg), meaning you can rely on the ADVANSAFIX PRO to keep your little one safe for longer. This extended harness use provides superior protection compared to standard Group 1/2/3 seats.

Independent ISOFIX Installation

Install the seat more easily, since each ISOFIX connector of the ADVANSAFIX PRO is operated independently. They're fast and safe to connect, making installation straightforward even for busy parents.

Top Tether Stability

The sturdy Top Tether minimises any rocking movement of the car seat during an accident, reducing the possibility of harm to your child's head and neck, providing additional peace of mind.

EasyRecline Comfort System

Let your little one sleep comfortably throughout childhood travels with the EasyRecline function. Adjust effortlessly even when your child is in the seat, ensuring optimal comfort for naps and long journeys.

V-Shaped Protective Headrest

The V-shaped headrest is specially designed to limit the movement of your child's head, protecting their neck if the worst happens, whilst giving them space as they grow. The headrest and harness adjust simultaneously for perfect positioning.

Soft Performance Chest Pads

Your child's movements are reduced in a collision thanks to the soft performance chest pads. The pads bring even more comfort to the secure 5-point harness, and for those inevitable messy moments, they can even be removed for washing without having to detach the straps.

Technical Specifications

Specification Details
Age Range 15 months to 12 years
Height Range 76cm - 150cm
Weight Limits Up to 22kg (harness mode), 36kg (booster mode)
Safety Standard i-Size (UN R129) approved
Installation Methods ISOFIX + Top Tether (76-105cm), Belt + ISOFIX (100-150cm)
Seat Weight 10kg
Dimensions (H x W x D) 60-83 x 44 x 48 cm
Seat Width 44cm (suitable for 3-across installations)
Recline Positions Multiple positions with EasyRecline
Cover Care Machine washable, quick-remove design

Installation Options & Compatibility

Phase 1: Harness Mode (76-105cm)

  • ISOFIX + Top Tether installation
  • ISOFIX is a standard system of connection points featured in almost all cars. This establishes a secure and firm connection between the child's car seat and the car
  • Suitable from approximately 15 months to 4 years

Phase 2: Booster Mode (100-150cm)

  • Option 1: Belt + ISOFIX attachment (recommended)
  • Option 2: 3-point seat belt only (cars without ISOFIX)
  • Suitable from approximately 4 years to 12 years

Why Choose the ADVANSAFIX PRO?

Exceptional Value for Money

It's a great price when you think how long it will actually last you, meaning you could only need two car seats during their childhood. This represents outstanding long-term value compared to purchasing multiple seats.

Space-Efficient Design

The Britax Römer ADVANSAFIX i-Size is quite a slim seat measuring 44cm in width. This is great for people trying to fit three car seats along the back seat for their children.

Superior European Engineering

We are big fans of Britax Römer and the great child car seats that they design and make, all in-house in Germany. Every ADVANSAFIX PRO benefits from decades of German engineering excellence and safety innovation.

Extended Legal Protection

The car seat can be used for longer as a high back booster, up to 150cm, even though the law is up to 135cm. This extension is great and offers protection for the child longer if you choose.

Care & Maintenance

Quick-Remove Cover System

Machine washable cover easily detaches from the car seat without removing the harness, so you can get back on the road quicker. This innovative design saves time and reduces hassle during cleaning.

Care Instructions

  • Remove cover using simple quick-release mechanism
  • Machine wash at 30°C with mild detergent
  • Air dry - do not tumble dry
  • Chest pads can be removed separately for washing
  • Harness remains attached for easy reassembly

Expert Safety Recommendations

Forward-Facing from 15 Months Minimum

We are pleased that the newest version of the ADVANSAFIX, as a forward facing only seat, is suitable from 15 months as a minimum, as rear facing is much safer for younger children. The i-Size regulation ensures optimal safety timing for the transition to forward-facing travel.

Professional Installation Verification

Always verify compatibility with your specific vehicle and consider professional installation checking to ensure optimal safety performance.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 35819112943

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4.5 ★★★★★
Based on 17 reviews
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Verified Purchase
Carlos Bermudez
Alexandria, US
★★★★★ 5
Reliable, Fast, and Worth Owning More Than One
Color: White, Set name: 2 Pack, Color: White, Set name: 2 Pack
Here’s a polished, strong 5-star Amazon review you can use (feel free to tweak tone or length): ⸻ Title: Reliable, Fast, and Worth Owning More Than One I’ve used a lot of magnetic wireless chargers over the years, and these are easily among my favorites. I actually own several already, and this 2-pack just reinforces why I keep coming back to them. First, the magnetic connection is strong and consistent. It snaps into place cleanly and stays aligned, which is critical for maintaining efficient charging—no waking up to a half-charged phone because it shifted overnight. That alone separates these from cheaper alternatives. Charging speed is solid and dependable. While I wouldn’t expect wired-level speeds from any wireless charger, these perform exactly as advertised and more importantly, they’re consistent. No overheating issues, no random drop-offs—just reliable performance day after day. The build quality also stands out. The cables feel durable without being stiff, and the charging pads themselves have a clean, minimal design that works well on a nightstand, desk, or even while traveling. Having a 2-pack is especially convenient—I keep one by my bed and one at my workspace, which has made my setup much more seamless. If I had to point out anything, it’s that like all magnetic chargers, performance is best with a compatible case or no case at all—but that’s standard across the category, not a knock on this product. Overall, if you’re looking for a dependable, well-built magnetic wireless charger that just works every time, this is an easy recommendation. The fact that I continue to buy more says everything.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
P
Verified Purchase
Paul Menconi
Pawtucket, US
★★★★★ 5
Not a super fast charger but convenient.
Color: Black, Set name: 2 Pack
Works well with induction-compatible iPhones. It's great with a iPhone 14 Pro. It will also charge a 16e, although the 16e is not equipped with MagSafe--that's just the magnet that holds the charger on. The 16e must be placed on top of the charger and carefully positioned for it to work. In my tests the charger drew about 1.7A @ 9V, for a total of about 10W. How much of this is absorbed by the phone is unknown, but probably most of it. this is not a super fast charge, but fine if you're leaving it for the night. The phone and charger do get warm, so some power is wasted. The heat is not a problem, though, since the phone gets warm when plugged in via the Lightning port, too. Some reviewers have mentioned tha the charger is rounded which means you can't leave the phone+charger on a surface. There is a flat spot on the charger, and I have no problem leaving the phone charge overnight. I find the cable long enough to reach the charger plugged into the wall near the floor, but that depends on your situation. Of course, if it's not long enough, there's not much you can do but move things around!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
A
Verified Purchase
Amazon Customer
Houston, US
★★★★★ 5
Great Anker Charger
Color: Black, Set name: 2 Pack
Product build quality is great, on par with all other Anker products. Charging is very quick on Pro Max models with 20 watt charging brick and easily connects with USB-C. MagSafe charging works really well, magnets create a strong connection. Only the charging pucks are included.
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Reviewed in the United States on April 28, 2026
D
Verified Purchase
Derek wilson
Waukegan, US
★★★★★ 4
Solid Anker quality, but listing needs actual dimensions
Color: Black, Set name: 1 Pack
Charging works exactly as you'd expect from Anker. 15W MagSafe-compatible, grips the back of the phone firmly, no heat issues, no drop-offs during overnight charging. Zero complaints on function. My gripe is with the listing, not the product. I was building this into a 3D-printed nightstand dock and needed the exact diameter and thickness to model the recess. Amazon's listing doesn't give you those dimensions, so I spent way too long digging through Q&A and other reviews piecing it together from people who measured theirs with calipers. For a product that people absolutely do integrate into custom mounts, cases, and furniture, leaving out basic physical dimensions is a miss. Weight isn't listed either, which matters if you're mounting it. Fix the listing and this is a 5-star. Compact enough once you have it in hand, plays nicely with a standard USB-C PD brick (not included, worth noting), and compatibility with my MagSafe case was seamless. Included accessories are just the charger and cable, so plan on supplying your own wall adapter. Trust the Anker name, just wish the product page respected buyers enough to publish the measurements.
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Reviewed in the United States on April 16, 2026
H
Verified Purchase
Hardy
Lowell, US
★★★★★ 5
Even better than the more expensive options
Color: White, Set name: 2 Pack
I’ve tried a few different wireless chargers, and these really impressed me. They charge quickly, connect easily, and stay in place without any fuss. The magnetic hold is strong and reliable, which makes everyday use super convenient. Honestly, they’ve worked even better for me than the Apple ones I’ve used before. Getting a two-pack is also a great value. Definitely a solid upgrade for anyone looking for a dependable charger.
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Reviewed in the United States on May 4, 2026

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