Color classification: black (four-tone version)
Car bell type: electric horn
High-decibel ringtone, small volume, large volume
Exquisite and compact, it can be hidden inside the handlebar without affecting the handlebar brake, gear shift or other bracket operation
USB charging, 180 days standby
Waterproof, drop-proof, dust-proof, and full three-proof outdoor design to meet normal daily use. Please close the waterproof cover after charging to avoid rain washing
Material: ABS+PC
Weight: 40g
Size: 66*49mm
Decibel: 110-120dB
Charging input: 5V-250mA
Battery capacity: 280mAh