Wireless Neck Mounted Bluetooth Earphones

Product information:
Bluetooth solution: Jerry 6983
Bluetooth version: V5.0+EDR
Wireless frequency: 2.4GHZ
Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
Transmission distance: 10 meters
Battery capacity: 80mAh
Charging voltage/current: 5V/1A
Play/talk time: approximately 8 hours
Charging time: approximately 1 hour
Standby time: 60 hours
Horn impedance: φ 13MM 32 Ω
Mic sensitivity: -42dB
Working temperature: -10-50 ℃

Packing list:
1x Bluetooth earphones, 1xUSB charging cable, 1x instruction manual Product Image: