1). LED Lamp: 2xCREE XM-L2 U2 LED

2). Luminous Flux: 2200 Lumens
3). LED Lifespan: 50,000 hours
4). Switch: Independent switch on handlebar with user-friendly design, easy operation while cycling.
5). Modes: 10%-40%-70%-100%
6). Lens: Optical lens
7). 3LED Power Indicator: 3 LED on light back to indicate power status (100%-50%-10%).
8). Battery: 6cell battery pack, 6600mAh, 8.4V, waterproof with silicon rubber cover
9). Battery Life: Recharged over 500times
10). Run Time: ±1 hour at 100% output
11). Overheat Protection: 
*Protected circuit board, mode changed from 100% to 70% when light too hot;
*Built-in coolant liquid, keep your light cool.
12). Waterproof : IP66 
13). Body Material: hard oxidation, 6061T6 Aluminum alloy housing, anodized antiabrasive finish.
14). Weight Of  Lighthead: 0.153KG
15). Used as bike light & headlamp or helmet light
16). Full set:  bike lamp, waterproof battery pack, charger, user manual, and colored box

Shenzhen Sanguan Technology Co. Ltd was founded in Shenzhen in August, 2010, the plant area is 1000 square meters. We are specialized in LED Lighting researching, developing, manufacturing and exporting.    Our main products are high power Cree LED Bike/Bicycle Lights, High power Cree LED Flashlights for different uses(such as hunting, hiking, diving, ect.), and also associated assessories, such as li-ion  batteries and battery chargers. Our products are varied in design and price to meet different market needs. All of our products have CE&RoHS certification. Our advanced equipments & technology, skill staffs, and efficent management which eable us to give our customers satisfying products with best price. Abot 90% of our products have been exported to more than 100 countries overseas. Our main markets is North America, European and USA. We aim to be a domestic leader and create first-class brand. We provide high quality products at competitive price, quick delivery and proffessional sevice. You are welcome to contact us for business, any questions and commons are welcome. We look forward to hearing from you!