2.Call Time: About 2 hours
3.Play Time: one for 3-4 hours, and a set for 2-3 hours
4.Charge Time: About 1 hours
5.Charging Case: 450mAh
How to pair XIAOWU K5s bluetooth earbuds?
1, Hold down left and right mini wireless earbuds together until two indicators light flash red and blue alternately .(Only when they flash red and blue, does mean earbuds go into pairing mode). 2, Wait for another 5 to 10s,one indicator light will stop flash red and blue while another one still flashes red and blue alternately.(It means Bluetooth earbuds pairs with each other successfully.) 3, Search TWS-K5 and pair it on your phone.