Features: 1.Triple Coils - This wireless charger transmitter module adopts 3 coils to leave no dead angle. 2.Wide Compatibility - Suitable for all standard phones. 3.Universal Micro interface - Plug and play 4.High-quality circuit board - CE/FCC/ROSH-certified. 5.Multi-level Protection - Built-in short-circuit protection, over-voltage protection to ensure safe charging. specification:Note: Wireless charging = Transmitter + Receiver 1. Mobile phone that has wireless charging function: For iPhone8/8Plus/X or for Samsung S6/S7/S8/S9/Note5/Note8, etc., it has built-in'receiver' itself, or you already purchased the 'receiver', you can recharge it by purchasing 'the transmitter (base)'. 2. The phone does not have a wireless charging function: If your mobile phone does not have a 'receiver (slice)', you need to purchase 'transmitting terminal (base) + receiving end (sMD)' before charging. 3. Please note that our product is Transmitter module. The receiver is NOT included. 4. Please allow slight error due to manual measurement. Thanks for your kind understanding. Triple Coils - This wireless charger transmitter module adopts 3 coils to leave no dead angle. High charging efficiency, save power and time. Multi-level Protection - Built-in short-circuit protection, over-voltage protection to ensure safe charging. Wide Compatibility - Suitable for all standard phones. Universal Micro interface - Plug and play High-quality circuit board - CE/FCC/ROSH-certified. : Type: 3 Coils Transmitter Module Input power: 5V 2A Output: 1A Charging power: Ordinary board 5W Transmission distance: 2-8mm Charger applicable form: Wireless Charger Executive standard: Wireless Charging Standard Product certification: CE/FCC/ROSH Size of coil block: Approx. 9 * 6cm / 3.5 * 2.4in Size of board module: Approx. 10.5*6cm / 4.1 * 2.4in Material: PCB Weight: Approx. 53g Package list: 1 * Wireless Charger Transmitter Module Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.