TWS I12 Wireless Headphones

I12 tws – bluetooth version: 5.0 – charging box battery capacity: 300 mah – headphone battery capacity: 35 mah – charging time: 70 minutes – talking time: about 4 hours – music time: 2-3 hours – charge box to charge the headset: about 3-4 times functions – new pop up animation connect for ios (open the lid need to take out the earbuds) – android smartphone open the lid to search bluetooth name to pairing – binaural call,