Electric Vibration Bluetooth Headphones, Lapel Type Telescopic Pull Cable, Smart Bluetooth Headphones, Sports Single-ear in-ear Type, Universal

Product Information: 1. Name: K55 Business Bluetooth Headphones 2. Product Color: Black, Silver, Gold 3. Bluetooth Version: Bluetooth 5.2 4. Earbud Capacity: 140mAh 5. Transmission Range: 10m 6. Music Time: About 20 hours 7. Charging Time: About 20 minutes 8. Call Time: About 20 hours

Features: 1. Vibration reminder for calls. 2. Chinese/English tone switching. 3. Headphone power display. 4. Two mobile phones can be connected simultaneously. 5. Charging time: less than 20 minutes. 6. Talk and music time: 20 hours.

Packing List: 1 * K55 Wireless Headphones 1 * Charging Cable 1 * User Manual