Bike Alarm USB Charging Wireless Remote Control Theft Motorcycle Scooter detaila: USB Charging:It adopts polymer lithium battery, the capacity is real, safe and. It can be charged with USB cable (micro USB cable included), charging is 2-3 hours. Wireless Remote Control:Vibration alarm with remote control, 4 mode-Arm/Disarm/Panic/Doorbell mode conveniently controlled by the remote, remote control range up to 20M. Multipurpose:Vibrationally triggered alarm can use on your motorcycles, scooter, bikes, vehicle, door and window or about anything that may get stolen. Extremely Alarm:Loud 100dB alarm. Easily can be heard and scare the intruder away, the alarm being the. Super Sensitive:5 sensitivity from gently to push or beat, you can easily set it according to your need. Features: Arming and disarming Changing electrical sound Searching vehicle functions Battery low indicator An alarm built-in 500MAH lithium battery, can be charged by USB, fully charged for more than 30 days. A remote built-in 3 button battery CR2016/3V. Wireless range:10-20 meters Working environment temperature:-20~60 degree Working environment:<80% Storage temperature:-30~70 degree Power:USB Rechargeable Size:Host:1.89 x 3.93inches Control:1.49 x 2.95inches Model Number:OVUS0391 Package Includes: 1 x Alarm 1 x Remote Control 1 x USB Charging Cable 1 x Rubber 1 x Bike frame mount bracket 1 x Sticker 1 x Screwdriver 3 x Screws