1. Output short circuit protection 2. Overvoltage and overload filter protection 3. Adopt imported components, real machine test, high aging safety performance 4. Good anti-interference performance 5. Small DC ripple, high working efficiency and fast charging speed 6. Low working temperature and long service life Specifications: Compatible models: Hua-mi -Amazfit GTS 2 Hua-mi -Amazfit GTR 2 Hua-mi -Amazfit Bip U Color: Charging cable: black Package Included: 1*Charger Note: No retail package. Transition: 1cm = 10mm = 0.39inch. 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