Image © CowinCowin BT-07
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At a glance
- Brand
- Cowin
- Type
- Over-Ear
- Fit
- -
- Connection
- Wireless
- Noise cancelling
- -
- Released
- 2018
The Cowin E7 is a wireless over-ear headphone with 45mm drivers, offering 20 hours of playtime, a built-in microphone for hands-free calls, and ergonomic protein-based ear cushions with 90° swivel.
The HearWiki takeAI-condensed
The Cowin BT-07 is a budget-friendly wireless over-ear headphone with large 45mm drivers and hybrid active noise cancellation. It offers a solid 20-hour battery life, aptX support for better audio quality, and multipoint connectivity for seamless device switching. Its ergonomic design includes comfortable protein leather ear cushions and swiveling ear cups for easy storage.
What works
- Hybrid ANC effectively reduces ambient noise
- aptX codec support for improved wireless audio
- 20-hour battery life for extended listening
- Multipoint connection allows pairing with two devices
- Comfortable protein leather cushions with 90° swivel
What doesn't
- Heavy at 585 grams, may cause fatigue over long sessions
- No USB-C charging, uses older connector
- No app support or custom EQ
- Lacks transparency mode for ambient awareness
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
Specifications
| Driver | 45 mm driver |
|---|---|
| Driver size | 45 mm |
| Frequency response | 22 Hz - 20 kHz |
| Impedance | 32 Ω |
| Sensitivity | 85 dB/mW |
Audio
| Driver | 45 mm driver |
|---|---|
| Driver size | 45 mm |
| Frequency response | 22 Hz - 20 kHz |
| Impedance | 32 Ω |
| Sensitivity | 85 dB/mW |
Wireless
| Bluetooth | 4.1 |
|---|---|
| Codecs | aptX |
| Multipoint pairing | Yes |
Battery
| Battery life | 20 h |
|---|---|
| Full charge time | 210 min |
Features
| Active noise cancelling | Yes |
|---|---|
| ANC type | hybrid |
| Transparency mode | No |
| Companion app | No |
| Custom EQ | No |
| Wear detection | No |
| Controls | buttons |
Design
| Weight | 585 g |
|---|---|
| USB-C | No |
| Model code | Cowin E7 |
Calls
| Microphones | 1 |
|---|
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