Power & Charging Related
The play time of it after fully charged is 8 hours, and when 30% capacity of the power is left, it will show a blank battery icon on the top right corner on the screen as shown below:
Please plug the offered Type C charging cable to the charging port and a power source to charge it:
Suggested power source specification: 5V / 1A
Charging Indicators: Battery icon flashing
Battery Type and Capacity: Button top 18650 lithium rechargeable 2200mAh battery, replaceable.
Battery link: https://avantree.com/battery-for-860s-sp860