Features: Supports up to 15W wireless charging power, delivering rapid charging speeds and efficient energy transfer. Compatibles multiple input voltages, supporting 5W, 7.5W, 10W and 15W charging modes. Features multiple protections functions including overcurrent, overvoltage, overheating and short-circuit protections, ensuring safety during use. Utilises highly quality coil materials to ensuring efficient energy transfer and minimise power loss. Delivers more stable performances compared to standard materials. Incorporates 12-bit high-precisions, supporting dynamic energy balancing and foreign object detection (FOD). Intelligently recognises the charging requirements of different devices. Specifications: Built in 12 bit high-precisions, communication decoding Input voltages/current: 5V-2A, 9V-1.67A, 12V-1.5 Output current: 5V-1A, 9V-1.1, 9V-1.66 Supports power output of 15W Efficiency reaches 75% -85% Sensing distance ≤ 8mm Working frequency: 100-200Khz Intelligent recognition, 5W/7.5W/10W/15W charging Equipped with quadruple protections functions such as overcurrent, overvoltage, overtemperature, and short circuit Support Foreign Object Inspection (FOD) Motherboard size: 48mm x 33mm x 2.7mm Coil size: 82mm x 46mm (outer diameter) Package Includes: 1PC 15W Double Coil wireless charging module note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.