Highlights Fit for 3.7V camera battery and cell phone wall batterySpecification Dimensions:4.13 in * 2.55 in * 0.76 in Weight:0.1000 lb Available Ship to:United States Model:3.7V BatteryDetails *Features*: ** Compatibility*:Fit for 3.7V camera battery and cell phone wall battery. Adjustable charger can charge a variety of spare batteries. Suitable Width is from 1.3 in(Min.) to 3.8 in(Max). ** Charging Time*:Depends on the battery capacity. 2600mAh battery takes 3-4Hrs charging time. Only for 3.7 Volts Batteries,not for 3.8V or 4.2V. Otherwise,the battery can’t be filled. ** Intelligent Chip*:Provides constant current and voltage charging,ensuring a high efficient charge,and it automatically stops charging. **Safe Charging*:Adopts protection circuit prevents overcharging,overloads and short circuiting by regulating voltage. ** Light Indicator*:Blue light on when put in the battery;red light on when charging and blue light on when charging ends. Note: *To reduce the risk of static or electric shock,do not remove the cover or backing of the charger. *Do not expose the unit to moisture or liquid submersion.   *Specifications*: Product Type: Camera Battery Charger Material: ABS Color: Black Input: 5V/1.5A Output: 3.7V/1A Charging Time: Depends on the battery capacity. 3-4Hrs for 2600mAh battery Compatible Battery Width: 1.3-3.8 in Item Size: 4.13x2.55x0.76 in Item Weight: 0.1lbs Package Size: 4.13x2.55x0.76 in Package Weight: 0.1lbs   *Package Lists*: 1 x Battery Charger