❥How to use SPRISE J92: 1. Please charge the earbuds before first use. 2. Open the charging box and take out the earbuds. 3. Turn on Bluetooth in your device, Search and connect. ❥Specifications: 1. Name: SPRISE J92 2. Color: Black/White/Pink/Creamy Yellow/Black Deluxe/Grey Deluxe/Blue Deluxe/Pink Deluxe 3. Communication distance: 10m 4. Music time: 4 hours 5. Charging time: 1-2 hours 6. Charging: Type-C 7. Battery capacity: 40mah (earbuds) 500mah (charging box 8. Suitable for: Android, iOS, macOS and windows system ❥Product List: 1* One pair of Bluetooth earbuds 1* Charging box 1* Charging cable 1* User manual