Detailed Bluettek BTK65-0040 noise cancelling Bluetooth headset Specs
| General Specifications | |
|---|---|
| Weight (ounces) | 1.6 oz. |
| Weight (grams) | 45.4 |
| Dimensions | 9.7 x 7.1 x 2.7 |
| Dimensions mm | 246.4 x 180.3 x 68.6 |
| Wearing styles | Over-the-head |
| Main category | Noise cancelling Bluetooth headset |
| Release year | 2014 |
| Release month | 05 |
| Model Variants | C4-K50X-HTD8 |
| Audio Features | |
| Noise cancellation system | DSP technology |
| Number of microphones | 1 |
| Microphone type | Boom mic |
| Under The Hood | |
| Frequency band | 2.4GHz-2.4835GHz (ISM band) |
| Stand-by Time | 4.3 weeks (Equivalent to 30.0 days or 250 hours) |
| Talk time | 12.0 hours (720 minutes) |
| Music Playback Time | 12.0 hours (720 minutes) |
| Bluetooth range | 30feet |
| Physical Specs | |
| Width (inches) | 7.1 |
| Height (inches) | 9.7 |
| Depth (inches) | 2.7 |
| Width (mm) | 180.3 |
| Height (mm) | 246.4 |
| Depth (mm) | 68.6 |
| Connectivity | |
| Bluetooth Technology | 4.1 CSR Blue Core 5 |
| A2DP | ![]() |
| Bluetooth Profiles Supported | A2DP, AVRCP, Handsfree |
| Other Specs & Features | |
| Warranty | 1 year |
| Available colors | Black, White |
| Special Included Accessories | USB charging cable |
| Claimed qualities | Balanced and fits comfortably on either ear |
| Control buttons | Answer/end/redial, Volume control |
| Indicator lights | ![]() |
Description:
This Bluetooth headset, which uses CSR BlueCore5 Bluetooth 4.1 technology, features a respectable working time of about 12 hours and 4x noise cancellation technology with DSP, although both its working range and stand-by time remain pretty average.
Also called Bluettek Stereo BTK65-0040.








