Note： Non-Apple branded products,Compatible with iPhone models Product parameters Headphone output 5V0.35A mobile phone wireless charging output 9V1.2 watch wireless charging output 5V0.35A sensing distance 8MM conversion is greater than or equal to 73 percent wireless output standard: QI WPC 1.1.1, QI WPC 1.2 Wireless charging working frequency: 110KHZ-205KHZ One: Basic description: This product uses WPC-Qi1.2 and Apple Watch iWatch protocol wireless charging standard, suitable for mobile phone, digital, communication, GPRS, automotive, furniture, fire, waterproof and other products to achieve wireless charging. For battery wireless charging or wireless power. Support for new Apple phone and Samsung mobile phone wireless charger specifications. Apple can support fast charging 7.5W! Samsung can support 10W fast charging! Also supports Apple Watch 4 Apple Watch three generations, two generations of standards, compatible with the first generation. 2： Transmitter output performance: Support for Apple and Samsung wireless charge, such as the need to experience fast charge Apple 7.5W and Samsung 10W function, please connect QC2.0 and QC3.0 chargers attached QC standard protocol. Non-fast charge phone work in QI 5W mode.