ausdom AH2S Manual De Instrucciones página 4

Wireless
Connection
Mobile phone
6. Charging the Battery
1.Connect the headphone to a power supply using the
included USB charging cable.
2.Charge the headphone for 2-3 hours until the solid red
LED goes off.
Note:
During the first charge, don't disconnect the headphone
from the power supply even if the LED Indicator on the
headphone indicates that the battery is fully charged.
Leave it to charge at least 2-3 hours in order to ensure
fully charged.
The LED Indicator flashes red and sounds an alert tone
(the battery voltage is under 3.3V) that indicating the
headphone is in the low battery status. When the battery
voltage is under 3.1V, the headphone will power off.
7. Pairing Configurations
1. Press and hold the power button on the headphone
until it powers on but don't let go just yet. Continue
Headset
Headset
Micro USB Charging cable
EN-3
USB Connection
Audio connection
Laptop for power supply
Laptop