Keywords: Alto Clair, charge, battery, usb charging cable, charging base
The working time of Avantree Alto Clair is up to 16hrs (The battery life depends on music volume and the music type )
When the LED flashes RED 3 times per 10 seconds or you hear the voice prompts “Low battery please turn off and charge”, you should fully recharge the device for about 1 hour. The headset can be charged with the desktop charging stand (DC 5V / 0.5-2A) or with the micro USB cable (DC 5V / 0.5-2A) .
- Charged with the desktop charging stand – The LED indicator on the charging stand will remain WHITE while charging and turn to GREEN when charging is complete.
- Please ensure the headset is put on the charging base, the charging needles are firmly inserted into the charging port entirely. The headphones pads are facing the to the side as the arrow shows.
- Charged with the micro USB cable - The LED indicator on the headphones will remain RED while charging and turn off when charging is complete.
NOTE: You CAN NOT use the headset while it being charged, since it will power off automatically, please restart it for next time use
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