Color Black + Silver Brand ZHISHUNJIA Model ZSJ-SJ001 Quantity 1 Piece Material Aluminum alloy Emitter Brand Cree LED Type XM-L2 Emitter BIN T6 Number of Emitters 1 Color BIN Cool White Working Voltage 8.4 V Power Supply 4*186504400MAH Current 1.8A-2.5A A Theoretical Lumens 1000 lumens Actual Lumens 900 lumens Runtime 4H Hour Number of Modes 4 Mode Arrangement HiMidLowFast Strobe Mode Memory No Switch Type Forward clicky Lens Glass Reflector Aluminum Smooth Flashlight Mounting Handlebar and Helmet Switch Location Tailcap Beam Range 300 m Bike Lamp Interface Size 3.5MM Battery Pack Interface Size 3.5MM Other Features Waterproof: IP-6 Packing List 1 x T6 light lamp (75cm) 1 x (4*18650) battery pack (50cm) 1 x 100-240v feet flat plug charging (90cm) 1 x 360 degree rotatable lamp holder 1 x Bicycle clip 2 x O ring 1 x Lamp belt