Features: 100% brand new and high quality Good anti-interference performance. Low operating temperature and long service life High-quality plastic shell, constant temperature charging, not hot, safe and secure. Output short circuit protection, overvoltage and overload filter protection. Real machine test aging safety performance is high The cable and the base are designed in one piece, and it is small and portable, which does not take up space, allowing you to carry it with you and easily fit it into your travel bag. Thicken the copper core to reduce charging loss, high work efficiency, fast charging speed Package Includes: 1x Watch Charger Specifications: Input: 5V/1A Output: 5V/1A Interface: thimble interface Material:Plastic Size:As Picture Shown Color:Black Compatible with Huami-Amazfit GTR3 GTR3 Pro GTS3 note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.