I12 TWS wireless Airpods

I12 TWS true wireless earphones: sound quality and performance. ... Speaking of battery, the each i12 TWS features a 35mAh battery and is good for 2 to 3 hours of non stop music playback. When it's time to charge the earbuds, you will simply need to put them back into their charging case, which is also a 350mAh power bank