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