Cowin E7, Cowin Official Website

Up to 30 hours battery life, Cowin E7 active noise cancelling earphone achieves 's Bestseller product since 2016. With Cowin's high-performed noise cancelling technology, it actively reduce the noise while you are on the road or doing sports. Must for people on the go! Professional Active Noise Cancelling Technology Proprietary 40mm Large-aperture Drivers. High-quality Built-in Microphone and NFC Technology. The Professional Protein Earpad and 90° Swiveling Earcups. A built-in 600mAh battery won't allow your headphones power off, you can enjoy your world without noise for 30 hours' long time.

Cowin E7, Cowin Official Website

Cowin E7, Cowin Official Website

Cowin E7 Pro Active Noise Cancelling Bluetooth Headphones

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CODE: 15OFF, Cowin E7 Instruction manual, Limited quantity，First come， First served., Professional Active Noise Cancelling Technology, Proprietary

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Cowin E7 Cowin Official Website Best-reviewed Noise, 44% OFF

COWIN E7 Active Noise Cancelling Headphones Bluetooth Headphones with Mic Deep Bass Wireless Headphones Over Ear(Black)

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COWIN E7 Active Noise Cancelling Headphones Bluetooth Headphones with Mic Deep Bass Wireless Headphones Over Ear(Black)

Cowin E7, Cowin Official Website