Features: USB Connectors to use with any USB Outlet charger adapter. Has a IC Protectionunit, for protection against over charge and short-circuit. Green and Red LED Indicators show if it is still charging or fully charged. Output has a XH-3P plug, 3 Pin Port Connector Specifications: Input: DC 5V, Output current: 7.4V - 800mA - XH-3pin plug 4 hours to charge fully. Has Intelligent overload protection, over-voltage protection and overcharge protection. Compatible with 7.4V 2S LiPo or Li-ion battery less than 1500mAH, large capacity battery over 7.4V 1500mAH, will take over 10 hours to charge fully. USB Charger Adapter fit for: RC Drones and Quadcopters, WLtoys and Skytech H100 H102 H101 H105 H106 RC Sgile Robot, Boat and other RC Vehicles. When Charging: Green Light Flashing / Red Light Solid; When Fully Charged: Green Light Solid / Red Light Solid; Danger: Red Light Flashes Quick Product provided by MMOBIEL - We always try our best to exceed your expectations at every turn. Join the ever growing list of satisfied customers and discover the difference with MMOBIEL.