brand new and high quality Description: Features: 1. Output short circuit for protection 2. Overvoltage and overload filter for protection 3. Adopt imported components, real machine test, high aging safety performance 4. Good anti-interference performance 5. Small for DC ripple, high working efficiency and fast charging speed 6. Low working temperature and long service life There are stickers on the bottom of the bracket, which can be fixed on any flat place and can be moved and used repeatedly pecifications: Color: Black Applicable hua-mi Model: -Amazfit GTR 42mm (A1909) Huami-Amazfit GTR 47mm (A1901) Huami-Amazfit GTS (A1913) Package Included: 1charger Note: No retail package. Transition: 1cm=10mm=0.39inch this item is Protective for case, without Mobile Power ,hope your understanding Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you