Description:
Press me， 90dB loud voice comes out. Although I have a small body， I can protect your safety. Bring me home!

Specification:
Material: aluminum alloy
Usage: suit for all 24 - 28mm diameter bicycles
Battery: 2 x AAA battery ( not included ) Type: Ordinary Bell Product weight: 0.0570 kg
Package weight: 0.088 kg
Product Size(L x W x H): 5.00 x 5.00 x 7.00 cm / 1.97 x 1.97 x 2.76 inches
Package Size(L x W x H): 6.00 x 6.00 x 8.00 cm / 2.36 x 2.36 x 3.15 inches Package Contents: 1 x Bell