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| standards | V 5.0 |
| Effective range | 10 meters |
| Working time | Up to 5 hours |
| Standby time | Up to 200 hours |
| Battery Capacity | 250mAh |
| Microphone | Build-in |
| Driver Unit | 40mm |
| Impedance | 32ohm |
| Sensitivity | 105dB ±3dB |
| Frequency Response | 20Hz - 20KHz |
| Product Keywords | new product headsets,headset earphones for bulk gift items,headset LED fashion |

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New products from manufacturers at wholesale prices