Compared across 13 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The COWIN E7 is an over-ear Bluetooth headphone with active noise cancellation, a built-in mic and NFC pairing, aimed at budget buyers who want quiet on a plane or in an office. It runs up to 30 hours per charge and includes a Micro USB cable and a 3.5 mm audio cable for wired listening. At $35 at Walmart as of November 8, 2026, it sits at the low end of its recent price range, which is where this model usually lands.
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Availability unknownSold by renewtechtraders (99.6% positive, 7,800 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
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Lowest price we've seen: $25.00 on Nov 9 at alibaba.com; highest $28.49 on Nov 8. Tracked across 9 stores since Nov 8.
With 4.4 out of 5 from 3,941 ratings, owners mostly treat the E7 as strong value: comfortable, long-lasting and cheap. Complaints center on noise cancellation that is weaker than pricier headphones and on bass-heavy sound.
COWIN E7 Active Noise Cancelling Headphones have a powerful Active Noise Cancelling Function. Significant noise reduction for travel, work, and anywhere in between. Advanced active noise reduction technology quells airplane cabin noise, city traffic, or a busy office, makes you focus on what you want to hear, enjoys your music, movies, and videos. NFC pairing aided by voice prompts promises a quick and stable connection with your Bluetooth-enabled devices, Powerful Bluetooth Function.
