Versatile and Flexible Mounting System Secure and durable mounting system that quickly attaches to your stroller and allows the Rocker to be easily clipped and unclipped from the mount. Two mounts are supplied so you can use the Rocker on two strollers without having to remove the mount. The Vibration Motor Gently Rocks Your Stroller The internal motor creates a gentle rocking motion when attached to a stroller using the versatile mount. Powerful Rechargeable Battery 2600mAh battery allows up to nine hours of operation.* Ready for the outdoors IPX2 level drip proof design, safe for use even if you are caught out in the rain. Auto-off timer Preset rocking cycle duration of 30 or 60 minutes. Amber night light Built-in night light. Activate for a gentle and soothing illumination. Versatile and flexible mounting system 3-level rocking motion and auto-off timer Portable with rechargeable battery Up to 9 hours of battery life* Soothing night light Soothing sounds and lullabies 5-level volume control USB-C charging IPX2 drip resistant Two detachable mounts and charger included *Battery times quoted under controlled conditions.