1. Color options: black, red, yellow, green, purple 2. ABC seting 3. Suitable for bikes, electric bikes 4. waterproof

Features:1) Oscillation-style alarm triggering device2) Sound level: 105dB3) Duration: 15s4) Operating voltage: 1 x 6F-22 9V battery5) 5 different colors available for selection: black, red, yellow, green, purple

6) Dimensions: 10 x 6 x 3.5cm

 7) Weight: 55g

Anti-thief bicycle security Alarm