Feature:1. Wide Compatibility: Designed specifically for chronos smart band, the stylish design and precise notch fit perfectly, replacing your old bad adapter. Please note: Please do not use the fast charging adapter. If you connect it to an adapter, the current should not exceed 1A and the voltage should not exceed 5V.2. Durable Products: The use of superior grade wire, to ensure a nice charging experience for your equipment. Durable ABS and TPE material and copper wire ensure stable current transmission and improve the quality of charging.3. Fast Charging and Stable Performance: You can connect with the power adapter, car adapter, power bank, laptop, etc., these charging methods can provide you with efficient and stable charging experience.4. Magnetic Charging: The thimble charging can be easily aligned with the charging area of the sports bracelet, ensuring charging efficiency and speed, providing easy and convenient charging and stable holding.5. Compact and Light: Easy to carry when going out. Compact and lightweight design for travelers and business users. Note: Please charge the smartwatch before the battery is exhausted.Specification:Item Type: Smart Watch ChargerWeight: 34g/1.2ozProduct Material: ABS and TPEColor: BlackLength: 1m/3.3 ftInput Port: USBSuitable for: for ChronosEnter: 5V 1AOutput: 5V 1ACharging Mode: Clamp thimble contact.Package List:1 x Charger