Features:Compact， portable and multi-functional design.It can charge two batteries at a time.Suitable for rechargeable 18650 18500 17670 16340 14500 10440 lithium battery.It has many protection functions: over voltage protection， over current protection， short circuit protection， the battery polarity reverse connection protection and so on.With 2 LED indicators: red light stands for charging status and green light for fully charged.Automatically stops when charging has completed.Come with the charging cable for conveniently charging.Note: When charging has completed， please cut off power supply and take out the batteries. Otherwise the battery will continue to discharge.Specifications:Color: WhiteBrand name: TrustFireModel number: TR-001Type: ElectricUse: Standard batteryInput voltage: AC100-240V， 50-60HzOperating temperature: 0-40 Celsius degree Humidity: 20%-80% Storage temperature: -10-+70 Celsius degreeProduct weight: 155g / 5.47ozCharger size: 14 * 6 * 2.9cm / 5.51 * 2.36 * 1.14inPackage weight: 162g / 5.7ozPackage includes:1 * TrustFire Charger1 * Charging Cable