Quick DetailsPosition: Front Light Type: LEDs Power Supply: Battery Mounting Placement: Frame Certification: CE Place of Origin: Guangdong,Website:://.trustfirelight.com, China (Mainland) Brand Name: TrustFire Model Number: D017 led light: One xml-2 led light bright: 450umens modes: high,,low,strobe lamp cup: Mirror reflective cup power offer: 18650 2600mah battery pack beam range of light reaches: 50meters Waterproof grade: IPX4. specification: 44mm( length)*28mm(head Diameter) Packaging