Type:Smartwatch charging dock Color:White Material:Plastic Applicable models:For Apple Watch Series 1/2/3/4 Length:1M (mainline), 20cm (branch cable) Port:USB Input:DC 5V/1A Charging current:2000mAh Storage temperature:-10 to 70° Working temperature:0-45 ° 1. 2-in-1 cellphone and smartwatch charger, suitable for Apple Watch Series 1/2/3/4. 2. It only takes 1.5 – 2 hours a charger for your smartwatch, fast and efficient. 3. Multiple protections to avoid over-current, overheating and short circuit. 4. Portable and lightweight; highly suitable for home, office and travel use. 5. Made of high-class superior plastic material to reach well reliability and long durability.