Compact LED flashlight Feature: 1.Never needs external batteries, cranking for power generation. built-in rechargeable NI-MH battery. 2.Never needs bulbs. super-bright 5 or 7 pcs LED (5mm in. diameter, 15000-20000MCD) for optional 3.Hand winding the crank handle for one minute And the flashlight can provide about 30 minutes of lighting. 4.Fires an ultra-bright LED beam20~30meters through the dark. 5.Charge for the mobile phone is available , By winding the crank handle for 1 minutes to generate the power can provide approximately more 3 minutes of talk time. 6.Also can be powered by the AC Adapter to recharge the built-in battery. 7.The battery charged fully can provide up to 5 hours continuous lighting use. (unique design &features by ourselves) 8.Waterproof, float in water. 9.Environmental friendly, energy saving. No maintenance needed. 10.Various colors of the flashlight body is available.(such as silvery white/orange/green/pink etc.)