Wire Material: | TPE |
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Color: | White, Black |
Type: | Magnetic Earphone |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Model | PRO4 |
Headset Battery Specification | |
Battery material | (such as lithium battery or others) |
Battery voltage | 3.7V |
Battery life | >300 times |
Cell capacity | 25MA |
Talk time | 2 hours |
Music playback time | 2 hours |
Standby time | 200 hours |
Speaker Specification |
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Size | 13mm |
Sensitivity | 93±3dB |
Standard power | 1mW |
Maximum power | 3mW |
Impedance | 32Ω |
Frequency response | 20HZ~20KHZ |
Microphone Unit |
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Sensitivity | -42±3dB |
Frequency response | 70~18000HZ |
Company Information:
Suppliers with verified business licenses