2022 K55 Talk Time 20 Hours Bluetooth Headset BT5.2 Call Remind Vibration Sport Clip Driver Auriculares Earphone PK F920 Chinese English tone switching Earphone power display Talk & Music time 20 hours HILEVEL

Model: K55. Bluetooth version: V5.2. Transmission distance: 10M. Transmission frequency: 2.4GHZ. Charging voltage: DC5V. Charging time: less than 20 minutes. Talk time: about 20 hours. Music time: about 20 hours. Standby time: about 180 days. Battery capacity: 140MAH. Body size: 562513mm. Support protocol: HANDSET\HANDFREE\A2DP\AVRCP. Description: Model: K55. Bluetooth version: V5.2. Transmission distance: 10M. Transmission frequency: 2.4GHZ. Charging voltage: DC5V. Charging time: less than 20 minutes. Talk time: about 20 hours. Music time: about 20 hours. Standby time: about 180 days. Battery capacity: 140MAH. Body size: 562513mm. Support protocol: HANDSET\HANDFREE\A2DP\AVRCP. Specifications: 1. The unique listening and retractable cable function design is more convenient. 2. Call vibration reminder function. 3. Chinese English tone switching. 4. Earphone power display. 5. Two mobile phones can be connected at the same time. 6. Charging time: less than 20 minutes. 7. Talk Music ti