ZRE-CYLT Lixada 2 IN 1 Bike Helmet Light USB Cycling Helmet Headlight Waterproof Bicycle Headlight and Taillight Handlebar Front Light

Features:
Mini size for convenient carrying.
Feature a one-touch switch,  3 working modes serves for different needs.
Front light + Taillight +Side light can work simultaneously, great visibility and safety at night.
Made of aluminum alloy material,  strong reliable and shock resistant.
Great waterproof performance, safe to use in rain and winter weather (Tip: avoid long time exposure in rains).
Built-in li-ion polymer battery delivers extra long battery life and strong power output.
USB port for quick and convenient charging.
Rubber base, durable, non-slip and little hurt to your helmet or handlebar.
Tool-free installation, simple and quick operation.

Specifications:
Material: Aluminum alloy.
Color: Black.
Battery: 802540 li-ion polymer battery.
Battery Capacity: 2000 mAh
Brightness: 300 lumens
Charging Mode: USB charging
Light Mode: Strong, Weak, Flash.
Light distance: 200 m / 656.2 fts
Product Size: 6.3 * 3.2 cm / 2.4 * 1.3 in
Product Weight: 53 g / 1.9 oz
Packing Size: 8.5 * 8.5 * 3.5 cm / 3.3 * 3.3 * 1.4 in
Packing Weight: 87 g / 3.1 oz

Package List: 
1* Lamp
1* Fixing Clip
1 * Bracket
1 * USB cable

Note:
Front light & Taillight can work simultaneously / separately.
Front light: single click for 5s to turn on, and single press for other modes.
Tail light and side light: double click to turn on, and double click for other modes.
When tail light is on, single click can turn front light on at the same time.