About this itemPowerful Anti-Theft Function: Built-in motion sensor and vibration anti theft alarm system, super loud alarms effectively deter to thieves and protect your vehicle and belongings from being stolen115db Super Loud 3-Level Adjustable Volume : Built-in high decibel horn, high-pitched siren will deter a thief from stealing your vehicle and scare away thieves. Alarm volume can be justed by remote3 Levels Adjustable Sensitivity: You can set it to trigger the alarm by a slight touch or actually have to handle the bicycle, which gives you a ability to tailor the alarm to your needs and individual situationUSB-C Rechargeable Battery: 400mAh Li-ion ploymer battery is safe and durable, it's easy to charge the alarm by usb-c charging cable and any dev.
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