Description
New Hi Fi Bluetooth Headphone V4.1 Headphones headset for Cell Phone/Laptop/PC/Tablet Hi Fi - Best Audio Performance - Stereo - Wireless Bluetooth 33 feet distance - Over the head Built-in microphone Allows clear Phone communication; Enables use as a headset. Music and phone controls ensure ease of use Built-in rechargeable lithium-polymer battery With Li-battery enables up to 8-9 hours of talk time or audio playback, Standby time up to 180 hours. Passive noise reduction Up to 15d B blocks background sounds for an immersive listening experience. Noise Blackout with dual microphone technology promotes optimal call quality.