Let's enjoy the music and sports whole day with comfortable Jabees Bluetooth Neckband Headphones - NBees. Making you comfortable to your active lifestyle is one of the most important features while looking for a pair of Bluetooth earbuds. The Jabees NBees will help you achieve a customized experience to bring music to where you sweat! Bluetooth version V4.1, class II, CSR8635, Bluetooth profile HFP/HSP/A2DP/AVRCP, Up to 10 meters in working distance (open space), Music playback time: Up to 6 hours, Talk time: Up to 6 hours, Standby time: Up to 120 hours, Multipoint: handsfree and A2DP, allowing NBees to connect with 2 A2DP source devices for music playback., Voice prompt in English, With the universal micro USB charging contact., Magnetic earbuds in Aluminum Construction. Just clasp 2 earbuds when not in use. Volume button can be adjusted on both sides. Uncluded are: 3 Pairs of Sport In-Ear Hook(S, M, L), 3 Pairs of In-ear eartips - Bullet-shape (S, M, L), 1 X Micro USB cable, 1 X Cloth Pouch. Colour: Black.