CYCLINGBOX BG-1902 Bike Electric Horn Anti-Theft Waterproof USB Charging Alarm(Black)

1. Material: ABS, PC
2. Decibel: 80-130dB
3. Waterproof rating: IPX6
4. Battery capacity: 250mAh
5. Charging input: 5V 200mA
6. Charging method: USB
7. Installation size: suitable for 22.2-32mm handlebars
8. Size: about 8.67x4.33x2.21 cm
9. Weight: about 33g

Features:
1. 3 levels of volume can be switched, 80-130 decibel adjustment
2. One key to arm, one key to deactivate the alarm, long press the 3S lock key, the horn will emit a warning sound, enter the pre-armed state, wait for 10 seconds, and then sound the reminder again to enter the anti-theft alarm state
3. IPX6 waterproof, it can be used in rainy days
4. Multi-function buttons, easy to operate
5. With charging indicator, charging (red), fully charged (green)
6. USB interface charging, convenient and fast
7. Quick disassembly design, convenient disassembly and assembly, integrated design, small size, and can be installed at will