Fast charging without the use of heat is part of the improved design. Wireless charging and automatic power off to conserve battery life 

Input requirements: 9V-1.67A, must use QC2.0 / 3.0 charger
Mobile phone charging power: 5W / 7.5W / 10W
Apple Watch Charging Power: 2W
The wireless charger supports 7.5W fixed-frequency output, compared to other models, Apple 8 / X has 1.5 times faster-charging speed
This wireless charger can also output up to 10W for fast charging mobile phones such as Samsung
Support 1/2/3/4/5 generation full range of Apple Watch
The default is a neutral product without a logo. The price includes a color box packaging, which includes a USB charging cable and an English manual.
Product packaging weight 245g, packaging size 19.5 * 9.5 * 8.5cm