Multifunctional Alarm Clock Wireless with Night Light Calendar for Phone Watch Earphone

[Fast and Safe]: The light clock wireless supports 15W output, with an effective wireless charging distance of <0.3in, ensuring quick and safe charging for your devices. [LED Clock Display]: The features a clear LED clock display, showing the time and date. It also supports multiple alarm clock settings. [ Brightness LED Display]: The LED display screen comes with brightness settings and supports a sleep mode, offering you a better user experience. Item Type: Multifunctional Clock Wireless Material: ABS Input: 5VCelsius3A 9VCelsius3A (QC) Output: 15W, 10W, 7.5W, 5W, 3W Power Supply Distance: Wireless Output: Maximum 15W Charging Efficiency: 75% to 85%