USB RECHARGEABLE NO NEED REPLACE BATTERIES – The bicycle alarm is powered by a built-in rechargeable 4.2V 700mAh lithium battery which can be charged by your DC5V power adapter and the package included USB-C charging cable, so no need replace the battery and save money. The bike alarm uses 4th version power-saving technology, a full charge can work about 1~3 months (depend on the alarm frequency)
3 INSTALLATION METHODS SUITABLE FOR MORE PURPOSE – Come with mounting bracket, cable ties and double-sided tape for 3 installation methods. Bracket installation is more convenient to change the installation position. Zip ties and double-sided tape installation suitable for irregular mounting objects. Easy to install and use. A must have anti theft alarm for bicycles or electric bikes or scooters motorcycles owner
ADJUSTABLE VOLUME & ADJUSTBALE SENSITIVITY – Up to 110dB LOUD alarm, scare off potential thieves effectively and give you good peace of mind. Well-made bike alarm with great performan