Mini-503 Universal Wireless Stereo Bluetooth4.0 Earphone Earphone Sport Headset Music Headphone +TF Cart Slot, Built-in Micphone
Technical Details
| Active Noise-Cancellation: | Yes |
| Brand Name: | CHENFEC |
| Communication: | Wireless |
| Connectors: | None |
| Control Button: | Yes |
| Frequency Response Range: | 20-20000Hz |
| Function: | Sport |
| Is wireless: | No |
| Line Length: | None |
| Model Number: | mini 503 |
| Plug Type: | USB |
| Resistance: | 9Ω |
| Sensitivity: | 123dB |
| Style: | Neckband |
| Support APP: | No |
| Support Apt-x: | No |
| Support Memory Card: | Yes |
| Vocalism Principle: | Dynamic |
| Volume Control: | Yes |
| Waterproof: | No |
| Wireless Type: | Bluetooth |
| With Microphone: | Yes |
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