Yelion Bluetooth Headphone Wireless Invisible Bluetooth Earbuds Auto Stereo Headsets Mini Bluetooth Earpiece Bluetooth V4.1 Support Hands-Free Call Compatible with iPhone and Android(Black)

Key features

• Super battery life: High-capability lithium polymer allows up to 4 hours continuous talking time and 144 hours standby time with one charging.
• Bluetooth V4.1+EDR: With the Latest Bluetooth 4.1 chip and 20-2000 Hz wide range, the sound is clear and pure preceding high-fidelity sound quality. it enjoys wide intelligent compatibility and provides synchronous and stable connection distortion and no disconnecting. Suitable most IOS and Android system smart phones.
• Hands free calling:Now you do not have to stop what you are doing at hand to answer a call. The wireless Bluetooth headset allows auto switching between music and calls. You can control all functions of music and calls easily via the buttons on the headset. Enjoy a cheerful chat with your friends while you are doing your office work, housework, gardening, or particularly when you are driving along the fast lane.
• High Definition Crystal Clear Sound: The perfect rock-solid bass and super crisp treble to enjoy your favorite tunes.
• CLEAR PHONE CALL: Built-in HD Mic with active noise canceling and CVC6.0 Tech ensure you can never miss any calls in noise places. Up to 33 feet super long working distance never cause any interrupting or cutting during phone call or music playing.