Used For Charging Phones On Outdoor Location; Wireless; Sub Design Charger; 10 To 30 Volt Input Voltage(12/24 Volt System); 2 Ampere Input Current; 15 Watt Output Power; 3-Coil Technology; 4.96 Inch Length x 3.35 Inch Width Dimension; IPX6 Waterproof; Qi/ CE/ UKCA/ FCC/ ROHS/ C-Tick/ UN ECE R10/ E24/ PSE/ SCA Certified; With LED Indicator