ITEM NAME:1Pc Qi wireless charger transmitter module coil circuit board fast charging OZ 1Pc Qi wireless charger transmitter module dual coil circuit board fast charging Features: - 5W, Micro USB Interface -Large Output Power - Advanced chip and large power offer a super fast and safe wireless charging. -70% Charging Efficiency - Adopting high charging efficiency up to 70% to save power. -Single Large Coil, Dual Large Coils - This Wireless Charger Transmitter Module adopts a large coil to leave no dead angle. -Multi-level Protection - Adopting multi-level protection like short-circuit protection, overvoltage protection to ensure the security of charging. -Wide Compatibility - Suitable for all qi standard phones. -Single Large Coil Specification: Product type: Wireless Charger Transmitter Module Charging efficiency: 70% Input power supply: DC5V ±0.25V/2A Output: 1A Standard: Qi standard Transmission distance: 2-8mm Certification: CE/FCC/ROSH Package List:1 * Wireless Charger Transmitter Module.Wide Compatibility - Suitable for all qi standard phones. Standard: Qi standard. -70% Charging Efficiency - Adopting high charging efficiency up to 70% to save power. - 5W, Micro USB Interface. -Single Large Coil.