BH35 Wireless Bluetooth Stereo Noise Cancelling With Microphone Sports Earbuds(Black)

Specification: bluetooth 4.1 in ear type earphone earphone model: BH35 transmission range: 10 meters speaker size: 8mm microphone size: 40 * 25mm frequency: 2.4HZ battery: 100Mah working time: 10 hours continuously
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