The bike lamp is high light and waterproof design, easy clip installation, USB rechargeable, suitable for outdoor cycling of night safety.

Features:
4 light modes, strong, weak, slow flash, strobe.
3 l-eds, wide illumination range, making for a wider view while driving at night.
Made of aluminum alloy material, sturdy to use and has well thermal conductivity.
Small size and easy to mount, USB rechargeable.
Integrated design with well sealing craft ensures excellent waterproof performance, allowing you to drive in all weather conditions.

Specifications:
Material: Aluminum alloy + Engineering lastics
Light Color: Red, White, Red & White Set (optional)
Cell: 1 x 3.2V 450mah (included)
Item Size: 50 * 45 * 40mm / 1.97 * 1.77 * 1.57in
Package Weight:
Red/White: 68g / 2.4ounces
Red & White: 147.4g / 5.2ounces
Package Size:
Red/White: 85 * 75 * 55mm / 3.35 * 2.95 * 2.17in
Red & White: 150 * 108 * 45mm / 5.91 * 4.25 * 1.77in

Packing List:
1 * Bike Lamp
1 * USB Cable
1 * Mounting Strap