Using environmentally friendly materials, it is durable for long-term use.It is suitable for Galaxy Watch3 Active 1/2 and can charge 41mm watches(SM-R850) and 45mm watches (SM-R840).The compact and lightweight charging dock is convenient for travelers and business users, and it makes charging more convenient.This charger has a base design, just place the watch on the charging base to charge, which is very convenient, fast and practical.It can protect your watch from overcurrent or overcharge.Item Name: Wireless Charging DockApplicable Model: Suitable for Galaxy Watch3 Active 1/2Material: ABSInput: 5V-1AOutput: 5V-1AFeatures: Compact Size, Lightweight, Convenient to Use, PortableCharging Dock Size: 7cm x 7cm x 4cm/2.76" x 2.76" x1.57" (Approx.)Cable Length: 100cm/39.37" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Wireless Charging Dock(Smart Watch Not Included)