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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
cybex sirona x car seat 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
4.3 ★★★★★
Based on 1230 reviews
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Product Reviews
★★★★★ 5
Reliable Coffee Scale with Timer
I’ve been using this coffee scale with timer for a while now, and I’m very happy with it. It does exactly what the description says and has been working perfectly over time.
✅ Accurate measurements – Great for brewing coffee or weighing ingredients.
✅ Built-in timer – Super useful for pour-over coffee and consistency.
✅ Durable – I’ve had it for months and it still works flawlessly.
If you’re looking for a reliable digital coffee scale that’s easy to use and long-lasting, this one is an excellent choice. Definitely worth 5 stars! ⭐⭐⭐⭐⭐
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Reviewed in the United States on September 28, 2025
★★★★★ 5
Great Beginner Coffee Scale
I have owned this scale for several months now and have had no complains. It is quick to read when adding beans. I have really enjoyed having the built in stopwatch. Some reviews say they would rather have a timer, but I really haven't felt the need for one. I have found that it is accurate with .3-.5 grams which is entirely reasonable for the price and for my use, pour over. In case it wasn't obvious, I would not recommend this for pulling shots of espresso as it is rather large and less accurate than you would want. I find it funny when people think they are going to get an ultra accurate, precise scale at this price point. If you want something accurate, you will have to pay more for it, but for the person who wants to step up their coffee game from using volumetric measurements, this is a great deal.
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Reviewed in the United States on February 2, 2021
★★★★★ 4
Reliable Coffee Scale for Daily Use
I've been using the ERAVSOW Coffee Scale for four years now, and it has been an essential tool in my daily coffee brewing routine. Here's what I love about it:
Accurate Measurements: The precision sensors ensure accurate measurements every time, which is crucial for brewing the perfect cup of coffee. Whether I'm measuring beans or water, I can always rely on this scale to give me precise results.
Convenient Timer: The built-in timer is a fantastic feature for timing my pour-over brews. It helps me achieve consistency in my brewing process and ensures that I extract the flavors just right.
Sturdy Construction: The stainless steel construction feels durable and high-quality. It has held up well over the years, despite regular use in my kitchen.
LCD Display: The LCD display is clear and somewhat easy to read, not as much in low light conditions. It provides all the necessary information at a glance, including weight and timer readings.
Batteries Included: I appreciate that the scale comes with batteries included, so I could start using it right out of the box without any additional purchases.
However, there is one minor issue that I've encountered over time—the rubber feet have started to come off. While this hasn't affected the functionality of the scale, it's worth mentioning as it could potentially affect its stability on certain surfaces.
Overall, the ERAVSOW Coffee Scale has been a reliable companion in my coffee brewing journey. Despite the minor issue with the rubber feet, I highly recommend it to any coffee enthusiast looking for a dependable scale for their daily brewing needs.
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Reviewed in the United States on May 31, 2024
★★★★★ 5
Great Little Scale
Model: K112BK
I think the size is perfect for my Turin Legato. Fits easily on the drip tray cover but able to get to touch keys easily. Like the touch features and glass top. It is thicker than advertised by a bit (0.78 in vs claimed 0.72).
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Reviewed in the United States on May 5, 2026
★★★★★ 5
great budget digital scale
Model: K112BK
Works well and battery has held up between charges. Measures my coffee beans every morning
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Reviewed in the United States on October 10, 2025