Features: Specially designed for Watch 3 and other for Smart Watch. Created for new watches, safe and fully charged, stylish appearance. Magnetic adsorption function, not easy to fall. Let your watch charge more safely! Light weight and compact size, small and portable for you to use when travelling. for Smart Charger only, other accessories demo in the picture is not included! Specifications: Item Type: for Smart Charger Input/Output: 5V/0.5A Material: ABS Cable Length: 100cm/39.3in Color: Black Applicable Model: For Watch 3 R840 R850 For Watch Active 2/3 R820 R830 R500 Quantity: 1pcs Package Includes: 1 x for Smart Charger note: Please do not use a fast-charging adapter to power the charger. This may cause the charger to burn out. It is recommended to use a 5V/1A adapter for power supply Transition:1cm=10mm=0.39inch Please allow 0-3cm 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!