Wireless Headphones, Yongf Magnetic M7 Bluetooth Earphones Neckband with Mic Sports Exercise Waterproof HD Stereo in Ear Earbuds for Gym Running 8H Playtime Noise Cancelling Headsets (Black)

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About Wireless Headphones, Yongf Magnetic M7 Bluetooth

Description: Yongf bluetooth earphone is easy to carry and great with Sound quality. Necklace bluetooth earphone, easy to carry with you all day! Our necklace design will let you carry this earphone just like a necklace, light weight earphone with strong magnet buckle, you can hang it on your neck to doing sports or hang out with your friends for whole day. also the Cable tie design will Automatically arrange the headphone cable in order.never worry about tangle line again! Stereo music headphone, great one sound quality! Metal earphone shell, composite diaphragm speaker will makes a great stereo sounds for music listening, Circuit boards, batteries and headphones are of a split design. Lower the noise and make a healthier, safer, less ear pressure, less radiation wearing M7 parameter specifications Name: Bluetooth stereo music headphones Model Number: M7 Bluetooth chip: CSR8635 Bluetooth version: V4.1 Material : TPU + ABS + metal ear shell Product color: Classic black / pure white Connection distance : ≧10M Headphone net weight: 25.8g Battery capacity: 120mah Waterproof rating :Sport waterproof Music Duration: 6-7H Speaker unit: 10mm composite film Charging time: about 60 minutes Headphone impedance: 32Ω Frequency response :20-20K HZ Sensitivity :96DB Product features: Bluetooth stereo music player / mobile phone call / Wechat / QQ voice chat / video call Applicable products : Bluetooth-enabled mobile phones/tablets/PCs, etc.