sweetty V9 Wireless Earbud

Features: Voice Recognition: Manage Calls Hands- Without Pressing Buttons Through Voice Recognition Technology, Just Say"Yes" to Answer or Say"No" to Refuse call. Noise Cancellation Technology: Triple Mic Technology Cancels Background and Wind Noise When in Crowds. Sweat-proof Technology: Protects This BT Headset from Sweat, and Coffee Spills so You Can Wear the Headset in the Office or at the Gym. 270°adjustable Ear-fit design allows you to adjust the angle to fit on your right or left ear. You could also move the boom mic up and down,this make it very easy for people to tell if you are on a phone call or not. Parameters: Item name:V9 Earhook Wireless Earphone Color: Black Type: Earhook BT: V4.1+EDR3.0 Wireless : about 10m Note: Please do not immerse the earphones in water to damage, thank you. The battery usage may be slightly different due to the actual usage. Package List: 1* Wireless Earphone 1* User Manual