Description Allegro Bluetooth Earbuds Our Allegro Bluetooth Earbuds are small in size, but big in stature with a cool magnetic on/off function that is activated by separating the earbuds (to switch on) or placing them back together (to switch off). The buds also have a built-in mic that supports call pick-up and come in stylish packaging that protects them from damage when not in use. Feature includes: supports playback and call pick-up from smartphones, tablets or most other Bluetooth compatible audio devices internal rechargeable lithium polymer battery recharges via USB cable ( includes ) Bluetooth version 4.1 10m visible distance 1 – 2 hrs recharge time 2 – 4 hrs playback time
