AGPtek T821 Mode D'emploi page 8

choose between the Hands free mode and Privacy
mode.
6) Play music
In standby mode, press the answer key
the music in your mobile phone; hold the +/-
button to go to the Next/Previous song.
Device Self-protection with Low-power
When the battery is low, the voice prompt "Battery
low" and device will turn off automatically.
Note: please charge the device when the battery
is low, or
repeatedly.
Specifications
Bluetooth Standard
Working Frequency
Range
Transmitted Power
Wireless Connection
Range
Charger Output
Standard
Built-in Rechargeable
Battery
Charging Time
Hands-free Working Time About 10-17 hours
Stand-by Time
All manuals and user guides at all-guides.com
the device
Bluetooth Version4.1+EDR
ISM 2.4 Ghz to 2.4 Ghz
Class2
0-10 meters
DC5-6V 400mAh
3.7V 1000mAh
About 3 hours
About1080 hours/45 days
6
will power
to play
on/off