T6 LED Bicycle Light USB Rechargeable Power Display Mountain Road Bike Front Lamp USB Rechargeable Waterproof Cycling Headlight Cycling Equipment 10.7*4.6*10.4cm 10.7*4.6*10.4cm

Features:
LED with multiple light modes, suitable for different occasions, improve safety at night.
Equipped with a 1200mAh lithium battery, come with a USB data cable of about 2H for fully charging.
360° swivel strong mount, wide angle divergent light source, improve visibility, keep your riding safe.
Durable, lightweight and water-resistant, can be used as an emergency flashlight.
Side warning light can remind your teammates all the time, power display keep your riding comfortable. 
Tool-free installation, simple and quick operation, convenient to fix the light on or take it down from handlebar.
Specifications:
Material: Aluminum Alloy 
Color: Black 
Model: BK-01/BK-02/BK-03/BK-04 (optional)
Lamp Bead: 1 * LED/2 * LED (optional)
Light Color: White 
Brightness: 500LM/1000LM 
Working Hour: Full Brightness 3-4hours 
Working Temperature: -25℃-52℃
Battery: Built-in 1200mAh 3.7V Lithium Battery
Charging Time: 1H 1A
Charging Mode: Micro USB Charging 
Applicable Pipe Diameter: 22.2-32.8mm/0.9-1.3in 
Item Size: 6.5 * 3.8 * 3.6cm / 2.6 * 1.5 * 1.4in  6.5 * 3.9 * 3.8cm / 2.6 * 1.5 * 1.5in 
                10.7 * 3.4 * 3cm / 4.2 * 1.3 * 1.2in  10.7 * 4.8 * 3.2cm / 4.2 * 1.9 * 1.3in 
Package Size: 10.7 * 10.4 * 4.6cm / 4.2 * 4.1 * 1.8in  14.6 * 14 * 4.2cm / 5.7 * 5.5 * 4.2in 
                      15.4 * 14.5 * 5.4cm / 6.1 * 5.7 * 2.1in 
Package Weight: 131g / 4.6oz  204g / 7.2oz  274g / 9.7oz
Package List:
1 * Bicycle Front Lamp 
1 * USB Cable