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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
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Description
stroller and car seat for twins Z4 Duo Stroller + Car Seat + Double AdapterGet ready to cruise everywhere you go with the Z4 with a width of just 20 inches. The Agio Z4 stroller, with its new dynamic look, offers more agility on the road, through narrow spaces, or in crowded areas. It can be used with a full feature seat, an infant car seat, or with a bassinet (sold separately), making strolling with your baby a joy. Our love for details will not go unnoticed, giving the Z4 a clean, polished style. The reversible seat folds
Get ready to cruise everywhere you go with the Z4 with a width of just 20 inches. The Agio Z4 stroller, with its new dynamic look, offers more agility on the road, through narrow spaces, or in crowded areas. It can be used with a full-feature seat, an infant car seat, or with a bassinet (sold separately), making strolling with your baby a joy. Our love for details will not go unnoticed, giving the Z4 a clean, polished style. The reversible seat folds compactly on the chassis.
What's Included
- Chassis
- Companion Seat
- Primo Viaggio 4-35 Infant Car Seat
- Base for infant car seat
- Double Adapters
Dimensions
Stroller
Unfolded: 20" x 39.25" x 40.25"
Folded): 20" x 32.25" x 15.25"
Single stroller weight: 22.5 lbs
Infant Seat
For babies: 4 to 35 lbs. and up to 32” tall
Seat with Base Dimensions: 28.5" x 17.25" x 26.5"
Seat Weight: 10 lbs
Base Weight: 11 lbs
Nido
Primo Viaggio 4-35 NIDO / The new generation of protection in infant car seats. From their first ride home little ones will be completely protected in their own personal nest of comfort. The Primo Viaggio 4-35 Nido features a built-in system of safety technologies designed to provide the utmost protection for your child.
- Load Leg
- Anti-Rebound Bar
- Pagoda Hood
SIP: ADJUSTABLE SIDE IMPACT PROTECTION
- Easily adjusts to six different positions with no re-threading required, even with the infant in the seat.
- Side Impact Protection is developed according to Euro NCAP test protocol.
DUAL STAGE CUSHION SYSTEM
- System includes TWO cushions.
- First stage: supports neck and bottom.
- Enlarged second stage: supports growing baby.
- Both cushions, in Fresco Jersey fabric help to keep children’s head properly positioned.
PROTECTION AND DURABILITY
- Energy-absorbing EPS-lined shell protects and is perforated to guarantee air circulation.
- EPP-lined headrest for best impact protection and durability.
PAGODA HOOD
- Protects baby from all the elements
- Extendable with an easy-to-use zipper
- UPF 50+
- Mesh side netting for ventilation.
BASE
- INFINITE RECLINE Turning knob allows to set base at proper angle. Tri-zone bubble level indicator.
- ANTI-REBOUND BAR Protects baby minimizing forces and reducing rotations by 50% in a rear collision.
- LATCH storage compartment.
- RIGHT TIGHT SYSTEM Easily and securely locks base in place.
- LOAD LEG Protects baby stabilizing the seat and reducing rotations by 50% in a front collision.
- Load Leg is adjustable to 10 different positions.
- The Energy Management Foot crumples under load during a crash, absorbing energy away from baby.
- Red/green indicators state when seat is correctly attached to the base.
- If not in use, indicator states when Load Leg is correctly stored.
Other Details
- Urban Mobility. A European belt path and innovative handlebar belt path allows for easy installation without the base, also allowing the handle to act as an anti-rebound bar.
- "Right Tight System." Base is equipped with an innovative system which easily and securely locks the base in place for added stability with either LATCH strap or vehicle’s seat belt.
- Infinite Recline and Trizone Level Indicator. Turning knob can adjust the recline in infinite position, while the indicator allows you to precisely find the proper seat angle to follow your child’s growth.
- Travel System Compatible. Can be used with any Peg Perego G-Matic System stroller, without the need for adapters.
- Fresco Jersey Performance Fabric. Superior quality Fresco Jersey fabric found in head panel and Dual Stage Cushion System is easy to clean, breathable, and absorbs moisture — keeping child cool and comfortable.
- FAA-Approved Certified for use in aircraft.
- NHTSA Certified For automobile or aircraft use, with or without included base.
- Made in Italy. All Peg Perego baby products are Made in Italy. From concept to creation, every step in the process is performed by Peg Perego and no one else.
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 ★★★★★
Based on 23 reviews
Sort
Product Reviews
★★★★★ 5
Long-Term Review – Still Works Like New After Months of Daily Use
Color: Black, Color: Black
I purchased the Nicwell Water Dental Flosser in June 2024, and I’ve been using it consistently ever since. I wanted to wait before reviewing so I could speak to durability and battery life — and I’m glad I did.
Performance:
This flosser does a very thorough job cleaning between teeth and along the gumline. It removes debris that traditional string floss sometimes misses and leaves my mouth feeling noticeably fresher. The pressure is strong enough to deep clean but not uncomfortable.
Modes & Usability:
The different modes are useful depending on how sensitive your gums feel. Switching between them is simple, and the controls are straightforward. It’s lightweight and easy to handle, even in the shower.
Battery Life (Very Impressive):
One of the standout features is the battery. Months later, it still holds a charge just like it did when I first bought it. I don’t have to recharge it often, and charging is quick and easy.
Build Quality:
The unit feels solid and well-made. I haven’t experienced leaks, power issues, or performance decline. It still operates like new.
Who It’s Great For:
• Anyone who struggles with traditional floss
• People with sensitive gums
• Those wanting a portable option for travel
• Anyone looking to upgrade their oral hygiene routine
I haven’t had any problems with it, and it’s been consistent since day one. For the price and quality, I think it’s a great investment in daily dental care.
Highly recommend.
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Reviewed in the United States on March 2, 2026
★★★★★ 4
Some drawbacks but overall Good- BUY SEPARATE CHARGING CORD
Color: Black
I have had this for about a week now and here are my takes so far:
You have to order the charging cord separately which is weird, but I was able to get out delivered quickly with Amazon Prime so just know to do this when you order.
Pros: The price!
The water tank is surprisingly large compared to WaterPik and you can definitely use it for longer to clean because of this.
There are lots of different options for water strength and different tips that come with the device
In the first week it has worked fine.
Cons: It is a little too easy to accidentally hit a button and change the water pulse when you are holding it- I have to be very conscious of where my hand is so I don’t get the super strong flow (it is very strong)
The little door where you add water to the tank is at the bottom and seems like out would be easy to knock it off accidentally when open. I did do this once but nothing broke so I was able to snap it back on easily.
I dropped the device about six inches into my sink (all of these devices can be slippery) and the tank got nudged off, but I was able to easily re-attach it so no real problems there.
There is a little detached plug you use to cover the charging connection and it seems like it would be so easy to lose the little thing. 🤞🏼
OVERALL: I would buy again as overall it works well, and the last WaterPik I bought died after 2 weeks (so I don’t trust those anymore). Just be mindful of how you hold it, and watch out for the little tank door and the little rubber charging cover!
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Reviewed in the United States on June 21, 2025
★★★★★ 5
2+ Years of Use and Still Going Strong!
Color: Black
I’ve had this Nicwell Cordless Water Flosser since July 2023, and it has been incredibly reliable. After nearly two years of daily use, I’ve never had any battery issues or pressure problems, which is usually the first thing to go on these portable units.
Why it’s been a great buy:
Dependable Power: The 1400-1800 pulses per minute feel just as strong today as they did on day one. It’s perfect for getting deep between teeth and along the gumline.
Long Battery Life: Even after two years, the rechargeable lithium battery holds a charge for a long time. I don't find myself constantly reaching for the charging cable.
Truly Portable: It’s lightweight and easy to pack for trips, yet it performs like a full-sized countertop model.
4 Versatile Modes: The "Clean" and "Custom" modes are my favorites for a thorough deep clean.
If you want a water flosser that actually lasts more than a few months, this is the one. It’s durable, consistent, and well worth the investment!
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Reviewed in the United States on March 11, 2026
★★★★★ 5
Replaced after emailing Nicwell customer service….Thank you Nicwell
Color: White
For the first month, the water flosser was everything I had hoped for. It transformed my nightly routine into a refreshing experience, and I felt a sense of accomplishment knowing I was taking great care of my teeth. Friends and family noticed my radiant smile, and I couldn’t help but brag about her new gadget.
However, just as I was settling into my routine, disaster struck. One evening, as I prepared to floss, the water flosser sputtered and then went silent. Confused, I checked the power source and the water reservoir, but nothing seemed to work. Panic set in as I realized that my beloved device had only lasted four months.
Determined to resolve the issue, I dug out the warranty card and dialed the customer service number. After navigating through a series of automated prompts, she finally reached a representative.
“Thank you for calling. How can I assist you today?” the representative asked cheerfully.
“I’m having trouble with my water flosser. It stopped working after just four months,” I explained, his voice tinged with frustration.
“I’m sorry to hear that,” the representative replied. “Can I have your order number, please?”
After a few moments of searching, the representative returned with a frown in their voice. “I see that your purchase was made four months ago. Unfortunately, our return policy only covers the first 30 days. I’m afraid we can’t offer a replacement.”
I felt my heart sink. “But it’s a defective product! I thought warranties covered issues like this.”
“I understand your frustration, but the policy is quite strict,” the representative said, their tone now more formal. “You might consider contacting the manufacturer directly, but I can’t guarantee they’ll be able to help.”
Feeling defeated, I thanked the representative and hung up the phone. I couldn’t believe that a product I had trusted and loved had failed me so quickly, and the customer service I had hoped would assist me had only added to my disappointment.
In the days that followed, I found myself reflecting on her experience. I realized that while the water flosser had been a great tool, the lack of support when it mattered most had left me feeling disheartened. I returned to traditional flossing, albeit with a newfound appreciation for the simplicity of it.
Though the water flosser was gone, I learned a valuable lesson about the importance of understanding return policies and the risks of relying too heavily on technology. And while I might eventually try another model, I would always remember to read the fine print and keep my expectations in check.
However, after reflecting on my situation, I decided to reach out via email to the company. To my surprise, they responded promptly and offered to replace the flosser at no cost. This gesture restored my faith in the brand and showed me that they genuinely care about their customers.
I wanted to take a moment to express my sincere gratitude for replacing my water flosser after just a few short email exchanges. Your prompt and helpful response made a significant difference in my experience, and I truly appreciate your commitment to customer satisfaction.
The water flosser has been a fantastic addition to my dental care routine, and I’m thrilled to have a replacement that I can rely on. Thank you once again for your excellent service and support!
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Reviewed in the United States on December 29, 2024
★★★★★ 5
Simple and effective
Color: Pink
I love this and its basic features are easy to use. I haven't tried the variations that it offers because I haven't needed them. I have no complaints
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
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