Wireless Neck Mounted Bluetooth Earphones $ 6.78 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:13MM 32 Mic sensitivity: -42dB Working temperature: -10-50 Packing list: 1x Bluetooth earphones, 1xUSB charging cable, 1x instruction manualProduct Image:
