COWIN E-7 Wired+Wireless Stereo Headphones with Mic
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The versatile COWIN Deep-bass wired/wireless Bluetooth headphones are great for listening to your music in distracting environments like airplanes or co-working offices.
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- Bluetooth 4.0+EDR Wireless or NFC
- Built-In Microphone
- Built-In 600mAh Rechargeable Battery
- Working Time ≤60 Hours
- 18-Month Manufacturer Warranty
- Average Global 2-3 Week Delivery
- 3.5mm Aux Port 4 foot (1.2 m) Wire
- 40mm Large-Aperture Base Drivers
- Active Noise Reduction -20db to -25db Option
- Resistance 32Ω
- Frequency Range 20-20000Hz
- Sensitivity 120±5dB