Brand SKY RAY Model 3T6 Color Black + silver Quantity 1 Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN White Number of Emitters 3 Brightness 2000 lm Working Voltage 3.7 V Circuitry 2800 mA Number of Modes 3 Mode Arrangement High / Low / Fast strobe Switch Type Forward clicky Switch Location Tailcap Mode Memory No Runtime 3 hours Beam Range 200~500 meters Lens Glass Reflector Plastic Textured Battery Configuration 4 x 18650 batteries (not included) Strap Included Yes Clip Included No Other Feature 1. Stainless steel shatter-proof head cover 2. Adopts impact-resistance; Toughened glass. 3. Metal reflector cup. 4. Built-in digital controlling circuit. 5. Built-in 4 x CREE XM-L LED up to output 2000lm brightness. 6. Adopts 4 x 18650 rechargeable batteries (not included); Battery connection mode in parallel; Battery capacity: 4400mAh; Slightly press the switch High bright-Low bright-Close loop; Long press the switch for above 2 seconds to enter strobe flash; waterproof level: IPX-7 Packing List 1 x LED flashlight 1 x Strap (28cm) x Spare O ring 1 x Chinese user manual