ACS AV-19098-BL Tws Earbuds(NOT BRANDED)Simply pair these awesome new, compact and convenient True Wireless Stereo Earbuds with your phone and experience loud and clear sound! When youre done listening, simply pop them back into the case to charge. Next time you use the Earbuds they will immediately and automatically pair with your device ABS & aluminium Charging Case: 5 ( l ) x 5 ( w ) x 2. 7 ( h ) cm Earbuds: 1. 5 ( l ) x 2 ( w ) x 2. 3 ( h ) cm Bluetooth version: 5. 0 + EDR wireless