Краткая информация от поставщика:
Wireless Headset A4tech BH230, 40 mm driver, 32 Ohm, 98db, 139g, 55h, Foldable, AINC Mic, Controls on ear cup, Leather Ear Pads, 400mAh, BT 5.3, Black
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A4Tech/Fstyler Bluetooth v5.3 Wireless Headset
Advanced AI Noise Cancelling Microphone
Φ40 mm High Performance Driver Unit
Leather Padded Adjustable Headband
On Ear Soft Leather Ear Pads
Flexible 270°Rotatable Microphone
Double Touch to Mute Microphone
On-the-Go Flat Foldable Lightweight Design
Functional Control on Headphone
Extended Playtime 55H + Speed Charge
139g Super Lightweight
Best for Learning, Business, Conference, etc.
Operating Range: Up to 10 m
Built-in Battery: 400 mAh Lithium Battery
Charging Time: About 2 Hrs
Frequency Response: 20 Hz - 20 kHz
Sensitivity: 98 dB
Impedance: 32 ohm
Microphone:
Frequency Response: 100 Hz - 10 kHz
Sensitivity: -42 dB
USB Type-C Charging Cable: 30 cm
Color: Black
