R9 Bone Conduction Bluetooth Headset Portable Sports Runing HIFI Noise Reduction Stereo 3D Bluetooth Headphone With Mic
Technical Details
| Active Noise-Cancellation: | No |
| Brand Name: | se7en |
| Communication: | Wireless |
| Connectors: | None |
| Control Button: | Yes |
| Frequency Response Range: | 8-22000Hz |
| Function: | Sport |
| Is wireless: | No |
| Line Length: | None |
| Model Number: | R9 Bone conduction earphone |
| Plug Type: | L Bending |
| Resistance: | 8Ω |
| Sensitivity: | 123dB |
| Style: | Neckband |
| Support APP: | No |
| Support Memory Card: | No |
| Vocalism Principle: | Other |
| Volume Control: | Yes |
| Waterproof: | No |
| Wireless Type: | None |
| With Microphone: | No |
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