Bicycle strap lamp holder aluminum alloy case with indicator lamp holder/s29-263

Bicycle with lamp holder Mountain headband lamp set aluminum alloy belt indicator lamp set/s29-263

1. The tail of the sleeve is designed with a light, and the light can be lit in three ways.

2~ the whole length of the sleeve: 140MM, Net weight: 145 g

3~ material is: the ring is aluminum alloy, the surface is aluminum oxidation treatment

4~ color: red, blue, black, gold

5~ flash mode: 1. Quick flash 2. Slow flash 3, normally on