KZI K-300 Neckband Bluetooth Headset BT5.4 Sports Headset Magnetic on/off - Vibration - Voice Changer--Long Battery- Bluetooth Neckband - Best Neckband

Product details of KZI K-300 Neckband Bluetooth Headset BT5.4 Sports Headset Magnetic on/off - Vibration - Voice Changer--Long Battery- Bluetooth neckband - best neckband

Model No: Wireless Earphone

Product Number:- K-300

Charging Time: 1.5 H

Music Play Time: 70H

Charging Compartment Battery: 300mAh

Standby Time: 10Days

Charging Type: Type-c

Impedance: 320

Cell Voltage: 3.7V

Sensitivity: 101±3dB