twist flashlight

Twist flashlight 1.You don't change the battery anymore, always there when you need it. Just twist 10 seconds to produce up to 15 minutes super bright LED light!2.Product Purpose: By twisting end cap ten seconds to charge power, easily bring you lights for camping, climbing, traveling, voyaging, exploration. It is requisite for outdoor campaign3.Specification: LED bulb * 3 Power: 800mW LED lifetime: >50000 hours Lithium battery lifetime: >500 times Charge time: 10 30 seconds Brightness of lighting: >25000 mcd With compass at the end of body Splash proofDimension: 40 x 118mm Net weight: 95g Material: PC Color: Bule, white. Orange, pink4.Instruction: By twisting ten seconds at end cap of flashlights body to charge power, then push switch ON/OFF for LED lights. When the lights become darker, pls twist end cap again by charging power to last light time. Then push switch, the LED will lights again.