New mountain USB bike front headlight with high sound horn bell

Features:
- High bright light bulbs with horn, safety for night cycling
- 140dB loud enough to remind the driver, make riders safer
- Easy to install, suitable for many models diameter handlebar
- IP44 waterproof, 250LM Cree light, bright and safe
- Mode transfer button provides double mode for your different needs
- Split button switch can be mounted at any position with the handlebar
- Built-in 1200mAh polymer lithium battery ( can be recharged more than 500 times )
Type: electric horn
Package weight: 0.162 kg
Package size (L x W x H): 11.00 x 5.50 x 7.50 cm / 4.33 x 2.17 x 2.95 inches
Package contents: 1 x Bike headlight with horn, 1 x USB charging cable