250LM 3W LED USB Rechargeable Head Light Flash Bicycle Bike Stop Rear Tail Lamp

250LM 3W LED USB Rechargeable Head Light Flash Bicycle Bike Stop Rear Tail Lamp. 
 
Features: 
Easy to install and remove from your bike; 
High brightness led headlight; 
Best choice for outdoor cycling; 
It is adjudtable, with different type bike. 
 
Specifications: 
Life waterproof; 
LED type: 3W Q5 LED; 
Luminous flux: About 250LM; 
Charging time: 3-4 hours; 
Steady: 5-6 hours; 
Flash: 8-10 hours; 
Material: PC Shell; 
Battery: built-in lithium battery 800mAh; 
Size: 8.8*7.5*4mm; 
Color: Black,Blue,Green,Pink; 
Mode: 2; 
 
Note:  
The bike headlight is chargeable type,with USB interface,can be direct Charge. 
 
Package includes: 
1 x Bike Headlight