TAIFU 17.4V 2-Channel Charger and One Remote Control Charger Adapter Power Supply for DJI Phantom 3 Professional Quadcopter 4K UHD Video Camera Drone, DJI Phantom 3 Standard Advanced Quadcopter Drone This switching power supply charges DJI Phantom 3 Professional Pro Advanced Standard Service and Support: 30 Days Money Back Guarantee and one year warranty / Please contact us with any questions or concerns - we are here to help POWER SPES - Input Voltage Range: AC 100V - 240V 17.4V 3.3A DC / Brand new, TAIFU Products are Made with the highest quality WHAT YOU GET - 1x Power Supply; 1x Free US power cord; 1x user manual; And Service and Support: 30 Days Money Back Guarantee and one year warranty