Wireless Headset A4tech BH230, 40 mm driver, 32 Ohm, 98db, 139g, 55h, Foldable, AINC Mic, Controls o
Wireless Headset A4tech BH230, 40 mm driver, 32 Ohm, 98db, 139g, 55h, Foldable, AINC Mic, Controls o
43900
213596
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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
Battery Capacity {mAh}
400
Battery Chemistry
Lithium
Bluetooth Compliance
5.3
Brand
A4Tech
Built-in Microphone
Yes
Cable Length {m}
Charging Time {hours}
1.5
Classification | Headphones
Mobile Entertainment Headsets
Colour Category | Цветовая Категория
Black | Чёрный
Colour Name | Название Расцветки
Black | Чёрный
Connection Type
Bluetooth
Control Buttons
Answer call, Playback Control, Volume control
Dimensions
148 x 75 mm
Drivers Type
Dynamic
Earcups Type
Closed-back
Headphones Design Type
On-Ear (Supra-aural)
Impedance {Ohm}
32
Materials
Plastic ABS, PU leather
Max. Frequency Response {Hz}
20000
Max. Wireless Range {m}
10
Mic. Frequency Response
100 - 10000
Mic. Pick-up Pattern
Unidirectional
Microphone Design (Headset)
Boom Microphone
Min. Frequency Response {Hz}
20
Noise Cancelling
Yes
PlaybackTime {hours}
55
Sensitivity Rating {dB SPL/mW}
98
Signal-to-Noise Ratio {dBA}
Standby Time {days}
Type | Audio-Video
Headphones
Wearing Style | Earpiece Connection
Headband
Weight {g}
139
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