WEARING COMFORTABLE: New in ear design, snug and secure, comfortable to wear, will not cause ear swelling.
BLUETOOTH CSR V4.1 & EDR TECHNOLOGY: Compatible with all Bluetooth-enabled devices. Instantly connected to your smartphone or tablet from up to 33 feet away.
NOISE CANCELLATION: This Bluetooth CSR V4.1 headset features with CVC echo and noise cancellation, built in HD microphone, inputting high quality voice, promoting a call conversation of the transmission performance.
HANDS-FREE FOR CALLING: You can easily pick up to answer calls, put down to end them or press MFB button without reaching your phone. Multi-point technology allows you to connect two phones at once, so you can switch freely from your business call and personal phone.
LONG BATTERY: With high-performance polymer batteries,enjoy 4 hours of talk time. Hang up the phone and put it back into the car charger to continue charging. You can use it continuously without worrying about the battery is dead. You can also use the included Micro USB cable to charge the headset.