Product features: 
Patent appearance design, comfortable size, easy to handy;
Aircraft aluminum body drop resistant, Type 3 anodizing finish to protect surface;
US 10W CREE XP-L HD V5 LED, up to 50000hours life time;
USB charging design in common with famous mobile phone, safety & efficiency circuit design with over charging protection system inside to protect the battery life, use rubber plug to protect micro USB hole keep water and dust resistant;
High safety 3400mAh 18650Li-ion rechargeable battery with short resistant circuit design to keep safe any time;
Aluminum mirror plating efficient reflector, plus the double AR film grass lens with better light off efficiency;
Body multifunctional key switch button with power prompting IPX8 water resistant(under 2m water);
Max length 155mm, max diameter 40mm, bulk light 150g(exclude the battery);
Normal working temperature range -20~50;
Purpose lighting for riding, tactics, outdoor, etc;