Bluetooth wireless Handsfree K75 TWS in-Ear mono headset mic LCD ID Calller Black Box

Bluetooth Handsfree
Features: Bluetooth Version: 5.4
Profile: A2DP, AVRCP, HSP, HFP
Caller ID: Yes
Operating Distance: 10 meters
Rechargeable Battery: 140 mAh
Frequency Range: 20Hz – 20KHz
Talk Time: Up to 20 Hours
Standby Time: Up to 180 Days
Charging Time: 20 Minutes
Charging Port: Type C

• Bluetooth Car kit (Portable)