Description Universal Charger Dock Compatible with Many Models Features: 100% brand new and high quality It make your Smart Watch charging become more convenient Compact and lightweight Design ,Convenient for travelers and business users Power protection circuit included Specifications: Material: Plastic USB Cable Length: approx. 1m/3.28ft Size: approx. 54*46mm Gross weight: approx. 50g Applicable: suitable for Gear S2 Gear S3 Gear S4 Color: Black