Image © CowinCowin E7 Basic C
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At a glance
- Brand
- Cowin
- Type
- Over-Ear
- Fit
- -
- Connection
- Wireless
- Noise cancelling
- Yes
- Released
- 2022
The Cowin E7 Basic C is an over-ear wireless headphone with active noise cancellation, featuring 45mm drivers and a 30-hour battery life. It includes a built-in microphone for hands-free calls and comes with a 3.5mm audio cable for wired use.
The HearWiki takeAI-condensed
The Cowin E7 Basic C offers an affordable over-ear wireless experience with hybrid active noise cancellation and large 45mm drivers. With up to 30 hours of playback (20 with ANC on) and Bluetooth 5.0, it’s a solid budget pick for commuters, though it lacks app support and USB-C charging. A 3.5mm cable and built-in mic add wired and hands-free flexibility.
What works
- Hybrid ANC for effective noise reduction
- Long 30-hour battery life (20 with ANC)
- Wireless Bluetooth 5.0 with 15m range
- Lightweight at 384g for comfort
- Includes 3.5mm wired option and mic
What doesn't
- No USB-C charging
- No app support or transparency mode
- Low sensitivity (85 dB/mW) may require higher volume
- No water resistance rating
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
Specifications
| Driver | 2× 45 mm driver |
|---|---|
| Drivers per side | 2 |
| Frequency response | 20 Hz - 20 kHz |
| Impedance | 16 Ω |
| Sensitivity | 85 dB/mW |
Audio
| Driver | 2× 45 mm driver |
|---|---|
| Drivers per side | 2 |
| Frequency response | 20 Hz - 20 kHz |
| Impedance | 16 Ω |
| Sensitivity | 85 dB/mW |
Wireless
| Bluetooth | 5.0 |
|---|---|
| Wireless range | 15 m |
Battery
| Battery life | 30 h |
|---|---|
| Battery life (ANC on) | 20 h |
| Full charge time | 240 min |
| Quick charge | 10 min → 2 h |
Features
| Active noise cancelling | Yes |
|---|---|
| ANC type | hybrid |
| Transparency mode | No |
| Companion app | No |
| Controls | buttons |
Design
| Weight | 384 g |
|---|---|
| Water resistance | none |
| Detachable cable | Yes |
| USB-C | No |
| Connector | 3.5 mm |
Calls
| Microphones | 1 |
|---|---|
| Microphone type | electret |
| Call noise reduction | Yes |
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