Charge

charge your headphone to make sure it has good endurance for next session

Level of headphone	Amount of $HUT required to charge 1% of battery
1	1
2	1
3	1
4	1
5	1.5
6	1.5
7	1.5
8	1.5
9	1.5
10	2
11	2
12	2
13	2
14	2
15	2.5