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Description
cybex sirona s grey Cybex Sirona S SensorSafe Convertible Car Seat – Twinkle Twinkle Little OneThe CYBEX Sirona S is the ONLY convertible car seat to feature a 360 swivel seat with a load leg, linear side impact protection, and SensorSafe technology. Built into the chest clip, SensorSafe provides real time in app alerts when potentially unsafe situations arise including if a child unbuckles the chest clip, if the back seat becomes too warm or too cold, and if the driver unintentionally leaves the child behind. These features offer advanced
The CYBEX Sirona S is the ONLY convertible car seat to feature a 360° swivel seat with a load leg, linear side impact protection, and SensorSafe technology. Built into the chest clip, SensorSafe provides real-time in-app alerts when potentially unsafe situations arise including if a child unbuckles the chest clip, if the back seat becomes too warm or too cold, and if the driver unintentionally leaves the child behind. These features offer advanced safety protection for children and greater peace of mind for parents.
- ONE-HAND 360° SWIVEL SEAT: For easy loading and unloading of your child
- LOAD LEG: Absorbs energy and reduces crash forces on the child by up to 30% in a front impact collision*
- ONE-TIME VEHICLE BELT INSTALLATION: Allows seamless transition from rear-facing to forward-facing mode without having to re-install
- EASYLOCK™ BAR: Reduces force needed up to 4x for quick, simple and secure installation
- SENSORSAFE TECHNOLOGY: Bluetooth enabled chest clip sends mobile app alerts if a child unbuckles the chest clip, if the back seat becomes too warm or too cold, and if the driver unintentionally leaves the child behind
- 12-POSITION ON THE FLY RECLINE: Adjust even when the seat is in use
- LINEAR SIDE-IMPACT PROTECTION (L.S.P.): Reduces collision forces by up to 25% in a side impact crash*
- ANTI-REBOUND BASE: Reduces rebound forces in a rear or front impact crash
- REAR-FACING LONGER: Up to 50 lbs.
- MAGNETIC BUCKLE HOLDERS: Keeps harness out of the way for easy loading and unloading of your child
- DISHWASHER SAFE CUP HOLDER: Can be positioned on either side of seat
- 12-POSITION ADJUSTABLE HEADREST: Harness adjusts with the headrest for a proper fit as your child grows
- DUAL-LEVEL INDICATORS: Clearly indicate the proper car seat angle from either side of the seat
- STEEL REINFORCED FRAME: Provides strength and durability
- 3-POSITION PADDED BUCKLE: Allows for a secure fit while providing extra comfort for your growing child
- REMOVABLE INFANT INSERT: Ensures proper fit and support for babies
*As compared to the same car seat without this feature
Usage
- Child Age Minimum: newborn
- Child Age Maximum: 8 years
- Child Weight Minimum: 4 lbs.
- Child Weight Max: 65 lbs.
- Rear-Facing Mode Weight Limitation: 4-50 lbs.
- Rear-Facing Mode Height Limitation: 17"-49"
- Forward-Facing Mode Weight Limitation: 22-65 lbs
- Forward-Facing Mode Height Limitation: 28-49 in
- Forward-Facing Mode Age Limitation: at least 22 lbs
- Forward-Facing Mode Fit Limitation: top of ears below the top of the headrest
Specifications
- Dimensions: 24.5"D x 19"W x 25.5"H
- Weight: 30.4 lbs.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
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Product Reviews
★★★★★ 5
Awesome product will not disappoint
Size: 1pack, Color: Black
This is something like the 5th+ one of these Anker 313 Wireless Charger Stands that I’ve purchased. Why 5+? Because these are really great wireless charging devices. I have bought myself a few, bought them for my sons and even, bought my ex-husband one. I’ve yet to have one not work, they just keep on providing a great charging system and having the cell phone sitting up like it does in the charger is a bonus. While cell is charging, if a call or text comes in, you can see that without picking up your cell. Also, you can be charging your device while you’re using it since this charging device props up your cell. On a side note, I did have a problem just recently with my cell not charging while on the stand, *BUT I found out it was the *charging cable that I had purchased separately that was defective. I replaced the cable with a new one and the Anker 313 Wireless Charger (Stand) was immediately charging again. If you are thinking about buying this charger, I recommend that you do. You will not be disappointed in this charger…
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Good charger, great customer service
Size: 1pack, Color: Black
Charger is simple and works well. Stopped charging after a year, which is not very common for Anker, but I contacted support and they sent me a new one without a hassle, it has an 18 month warranty. I always liked this brand and this experience only reinforces their commitment to customer service.
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Reviewed in the United States on April 8, 2026
★★★★★ 5
Love It!
Nice sturdy phone holder. Fits perfect for a BMW X3 & iPhone 17 Pro Max. Flawless install. Adjustable to accommodate different cases. Exactly what I was looking for. Worth the price!
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Great cell phone mount, super easy to install!!!
This is an awesome cell phone holder for the car! I have a 2022 X3 and it works perfectly and is super sturdy. It was so easy to install and I love that the directions include a QR code you can scan and watch a video on installation making it even easier. Once you put your phone into the holder it stays put and is in the perfect location so you can see the screen without taking your eyes off the road. I definitely recommend this cell phone mount for your vehicle.
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Reviewed in the United States on February 14, 2026
★★★★★ 5
12 out of 10….Extremely Recommend!!!
Color: for X3 2018-2021，X4 2019-2021【10.3 inch Screen】
I absolutely love this!!! I had to return a previously purchased car phone holder but this is perfect! If I could buy one for my family and friends, I would!! The quality is top notch, it moves smoothly and was a super easy install!!
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Reviewed in the United States on October 19, 2025