1Single Large Coil - This Wireless Charger Transmitter Module adopts a large coil to leave no dead angle. 25W Large Output - A large output up to 5W offers a super fast charging. 3Supports 2-8mm transmission distance. 4High Charging Efficiency - Adopting high charging efficiency to makes charging super fast. 5Multi-level Protection - Adopting multi-level protections to ensure the security of charging.