A4tech BH220 Fstyler Bluetooth V5.3 Wireless Headset

A4tech BH220 Fstyler Bluetooth V5.3 Wireless Headset

Bluetooth Version: v5.3
Operating Range: Up to 10m (32 feet)
Built-in Battery: 400mAh Lithium Battery
Playback Time: 40H
HEADPHONE
Speaker Unit: 40mm Hybrid Diaphragm
Frequency: 20Hz – 20KHz
lmpedance: 32ohm
Sensitivity: 100dB
MICROPHONE
Mic. Type: ENC Omni-Directional
Frequency: 100Hz – 10KHz
Sensitivity: -42dB
CABLE
USB Type-C Charging Cable: 50 cm

Manufacturer’s Product-Link