<br><B>LED Indicator Lights:</B><br> Blue color means in charging. <br> Green means stand by to charge, <br> Blinking green lights means an unsupported device has been detected.<br><br> <br><B>Attention:</B><br> Remove the metal material between the charger and the phone before charging (such as magnetic metal plate and metal ring holder)<br> Fast-Charge mode requires quick charge 3.0 Charger (*not included) <br> Make sure the phone is well located at the central?area of wireless charger<br><br> <br>Charging Distance:<8mm<br> Size: Diameter 100mm x 5mm<br> Input: 5V / 2A; 9V / 1.67A<br> Charging compatible with phone case<br> Charging Efficiency: >76% <br> <br><B>Contains: </B><br> TOZO Wireless Charger<br> USB Cable (*Wall Adapter Not Included)<br> User Manual, and friendly customer service<br>