USB power supply interface While charging the battery, the USB output interface can also charge battery products such as mobile phones/Ipads. The smart chip is and the 9-fold circuit protection filters dangers . Two charging methods AC power cord/car charger two charging methods. Fast/slow mode switching, fast charging if you want fast charging, slow charging if you want slow charging, all done with one button. Intelligent circuit control automatically prevents overcharging; protects your battery and greatly prolongs battery life. Applicable battery model: NP-F330/F530/F550/F570 NP-F730/F750/F770 NP-F930/F950/F960/F970/F990 NP-FM50/NP-FM55H/NP-FM500H/NP-QM71D/NP-QM91D for : VBD1/VBD2/VBD3/VBD815 for : V607U/V615U Dual charging mode: Fast charge mode/H: 1500mAx1 800mAx2 Slow charge mode/L: 1000mAx1500mAx2 Name: Smart Digital Charger Input: AC 100V-240V 50/60Hz 1500mA (Max) DC 12-24V 3000mA(Min) Output voltage: DC8.4V/12.6V/16.8V Output current: L 1000mA*1 500mA*2 H 1500mA*1 500mA*2 USB output: 5V-2100mA Material: ABS Colour: Black Product size: 18x12x5cm Plug Type :EU Plug,it applies to Indonesia, Germany, France, , Italy and so on. Package Contents: 1 x Charger 1 x AC Charging Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.