4. Battery capacity, battery life, charging time
Battery capacity: 2600mAh
Charging time: adapter≤ 2H; computer ≤ 5H
【Battery life】
USB IN:
PO, 232Ω headphones, 40mV (normal volume level) ≥ 13.5 hours
BAL, 32Ω headphones, 40mV (normal volume level) ≥ 13 hours
Notes:
(1) Please charge the device regularly if it is to be left unused for a long time, so as to ensure the battery life.
(2) If the battery is totally out of power and the device shuts down automatically, please charge it for a period of time with the device off before turning it on, so as to protect the battery.
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