Multi-function Bicycle Light
Functions: Light/Phone Holder/E-horn/Powerbank
Material: ABS
Color: Black+Blue
Battery: 4000mAh built-in lithium battery
LED: 2 LED beads
Brightness: 400 lumens
Lighting mode: High-low-flash
Endurance: 6-12h
Charging time: 5h
E-horn: 130dB, 5 sounds switchable
Phone Holder: suitable for 50-80mm wide mobile phones
Weight: 182g
