Condition: New Available Color: Black Features - Function support: power display, voice control, call function, support music, multi-point connection, NFC function. - With Bluetooth v4.1 and true wireless stereo, clear bass sound quality. - In-ear polyphonic noise reduction technology that eliminates some ambient noise and echo. - It is lightweight, detachable, soft and comfortable to wear. - Warning Tips: This product can only be sold for one piece, not 1 pair. - Warning Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. I sincerely hope that you can understand! Thank you! Specifications - Color: As shown. - Material: ABS. - Size: 13 x 7 x 3cm. - Battery capacity: 60mAh - Talking time: 5 hrs. - Listening time: 6 hrs. - Charging time: 2 hrs - Bluetooth version: Bluetooth V4.1 - Transmission distance:about 10 meters/32.81 feet Package Including - 1 x Bluetooth Earbud - 1 x Charging Cable PLEASE NOTE: Due to health and safety concerns, there is a no return policy on personal items such as earpiece ear/headphones. Please be sure you really want this item as once sold they cannot be returned or exchanged or refunded. Thank you for your understanding.