K21 Business Bluetooth Earphone Wireless Headphones With Mic 24 Hours Work Time Bluetooth Headset for iPhone Samsung IOS Android
sku: 33012401696
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$9.21
Shipping from: China
Technical Details
| Active Noise-Cancellation: | Yes |
| Brand Name: | centechia |
| Codecs: | None |
| Communication: | Wireless |
| Connectors: | USB |
| Control Button: | Yes |
| Frequency Response Range: | 20-20000Hz |
| Function: | Sport |
| Is wireless: | Yes |
| Line Length: | None |
| Model Number: | K21 |
| Plug Type: | Wireless |
| Resistance: | 16Ω |
| Sensitivity: | 88dB |
| Style: | Ear Hook |
| Support APP: | No |
| Support Memory Card: | No |
| Vocalism Principle: | Orthodynamic |
| Volume Control: | No |
| Waterproof: | Yes |
| Wireless Type: | Bluetooth |
| With Microphone: | Yes |
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