3pcs DIY Qi Standard Wireless Charging Coil Receiver Module Circuit Board DIY Coil for Phone for Bat

Features: ? 1. Pure copper coil, high permeabillity, low loss, assuring fast charging. 2. Can charge the battery directly. 3. Charging current is around 5V 1A. 4. Can be directly connected to the phone's motherboard, the phone will display wireless charging. 5. Red is positive and gold is negative. The wire can be bent freely. ? Specification: ? Material: PCB Product Name: Wireless Charger Receiver Module Input Power: 5V 1A or 9V 0.5A Output: Power up to 5W Charging Efficiency: 75% Transmission distance: 2-8mm Charger Applicable Form: Wireless Charger Executive Standard: Qi Wireless Charging Standard Product Certification: CE/FCC/ROSH Board Size: 1.9 * 3.2cm / 0.7 * 1.3in Copper Coil Size: 4.1 * 2.9cm / 1.6 * 1.4in Cable Length: 5cm / 2.0in Weight: approx. 6g ? Note: ? Wireless charging = transmitter + receiver (both can be charged together) 1, there is a charger (ie coil patch): If your phone has a built-in receiver, or you have already purchased a receiver in another home, then you only need to buy a transmitter Charging. 2, there is a generator (ie the base): If you have already purchased the transmitter, then you can just recharge by purchasing the receiver. ? Package Included: ? 3 x Charger Receiver Module