Wireless Bluetooth Earphones Headset HIF Stereo -Black

---100% brand new, high quality assurance.

---The long battery life enables Earphone to provide up to 48 hours of talk time and 30 hours of music time and 365 days of standby time.

---The headset is compatible with all smart phones, tablets, music players and other Bluetooth devices.

---Built-in high-definition and sensitivity microphone. Reduce noise and wind to obtain clear and clear call quality.

---The ergonomic design is optimized for ultimate wearing comfort.

Noise reduction, sweatproof in-ear stereo headphones.

---Easy to pair, control volume, start/stop music, answer calls and move between songs.

---The angle can be adjusted by 270-degree flip to make the headset fit the right or left ear, providing great convenience for users.

---ENC Smart Active Noice Cancelling.

---IPX7 Life Waterproof Design.

Product Specifications:

1.Bluetooth version:V5.1-V5.2

2.Transmission distance:15m

3.Bluetooth protocol: HFP/HSP/A2DP/AVRCP

4.Working voltage:3.3V-4.2V

5.Charging voltage:4.8--5.2V/0.5-2A

6.Charging time:1-2 hours

7.Music Play Time:30 hours of continuous playback

8.Calling Time:48 hours of continuous talk

9.Standby Time:365 days long standby time

10.Function keys: button function

11.Microphone type: built-in Mic

12.Color: Black

13.Comfortable To Wear:270 degree rotation, can be worn on both left and right ears.

Package Included:

1x V9S Business Bluetooth Headphone

1x Charging Cable

1x User's manual