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| Customization: | Available |
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| Style: | Headband |
| Usage: | Mobile Phone, Call Center, Computer, Game Player, Aviation, DJ |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Payment Guarantee
Platform-protected payments with refund support for eligible order issues.
Platform Logistics
Inspection Service
After-Sales & Dispute Handling
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| BT version | 5.3 |
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Battery
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600mA
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Horn diameter
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φ50mm
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Impedance
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16Ω±15%
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Sensitivity
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119.5±3db
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Frequency range
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20HZ-20KHZ
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Wheat size
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φ4*1.5mm
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Microphone sensitivity
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-42±3db
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Microphone Impedance
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2.2KΩ
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Directionality
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omnidirectional
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Working hours
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20 hours
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