http://www.lightmobile.com/cpdz_show.aspx?id=411 <br />Product features: <br />The flashlight uses imported high brightness LED light source, aviation aluminum alloy shell and high-performance lithium-ion batteries. It has a hidden type sealing ring, enabling it waterproof, compression resistant and shock proof. Convenient charging, no memory effect. <br />Technical parameters: <br />Power: 5W <br />Working time of strong light:≥ 10 hours <br />Working time of low light:≥20 hours <br />Working mode in sequential cycle: low light, strong light, flash and off. <br />Charging current: 500mA <br />Battery capacity: 4,400 mAh <br />Dimension: head:≤φ44 mm, cylinder body:≤φ28mm, total length:≤240mm <br />Weight: ≤0.36kg
