Bluetooth earphones get 4-5 hour’s playtime from a single charge (only 1 hour charge time) and 35 extra hours in the mini portable charging case. This wireless bluetooth earbuds is very lightweight and the ergonomic design provides a comfortable fit, reducing the pressure of the ear, so you won’t feel uncomfortable even if you wear it long time, also fits firmly in your kid’s ear whilst comfortable. Compact size makes it so easy to fit in your pocket .