35 Must-know Coulax CX03 around the neck bluetooth headset Specs
Are You Sure It Is Your Best Choice? Check These:
| General Specifications | |
|---|---|
| Weight (ounces) | 7.1 oz. |
| Weight (grams) | 200 |
| Dimensions | 2.3 x 0.5 x 0.4 |
| Dimensions mm | 58 x 13 x 9.5 |
| Wearing styles | Behind-the-neck, Over-the-ear |
| Main category | Around the neck bluetooth headset |
| Release year | 2015 |
| Release month | 10 |
| Release quarter | 04 |
| Audio Features | |
| Speaker Frequency Range | 20Hz - 80Hz |
| Sound Quality | AptX |
| Noise cancellation system | CVC 6.0 |
| Under The Hood | |
| Stand-by Time | 3.6 weeks (Equivalent to 25.0 days or 320 hours) |
| Talk time | 10.0 hours (600 minutes) |
| Music Playback Time | 10.0 hours (600 minutes) |
| Battery voltage | 5 V |
| Battery Power | 150mAh |
| Battery charging time | 120 minutes |
| Bluetooth range | 30feet |
| Charging plug | MicroUSB |
| USB Charging | ![]() |
| Physical Specs | |
| Width (inches) | 0.5 |
| Height (inches) | 2.3 |
| Depth (inches) | 0.4 |
| Width (mm) | 13 |
| Height (mm) | 58 |
| Depth (mm) | 9.5 |
| Connectivity | |
| Bluetooth Technology | 4.1 |
| Bluetooth Profiles Supported | A2DP, CSR8635, HFP, HSP |
| Other Specs & Features | |
| Voice prompts | ![]() |
| Multipoint | (2 devices) |
| Available colors | Silver, Red |
| Special Included Accessories |
|
| Control buttons | Multifuntion Button (MFB) |
| Indicator lights | ![]() |
Description:
The Coulax CX03 records one of the smallest physiques in its category, having a 13mm width and a depth of 9.5mm.
Also known as: Coulax CX-03.








