Suit for outdoor cycling games. 

Features: 
Compact and portable to take out. 
Strong brightness, it is a great accessory to ensure your safety when riding at night. 
Easy to install on the bike. 

Specifications: 
Material: Aluminum Alloy 
Color: Red 1 /  Red 2  / Black 1 / Black 2(optional) 
Lumen: 50 Lumens 
Charge Method: by using USB cable 
Mode: Strong light, Low light, Flash 
Battery: Li-polymer Battery 
Working Hour: 2 Hours 
Item Size: 3 * 2.5cm / 1.18 * 0.98in 
Band Length: 10cm / 3.94in 
Item Weight: 30g / 1.02oz 
Package Size: 17 * 10 * 3cm / 6.69 * 3.94 * 1.18in 
Package Weight: 58g / 2.04oz 

Package List: 
1 * Bicycle Light 
1 * USB Cable