User's Manual

Battery Charging Instruction
The warning sound indicates 10% of battery
power remaining.
Battery power level: press button twice. Two
seconds later a beep tone appears : 3 beeps
mean high level, 2 beeps mean medium
level,1 beep means low level (10-15% power
remaining). Don't charge the battery if not
necessary to avoid shortening battery lifetime.
Charge as soon as possible when the warning
sound appears on phone call or while playing
music.
Red LED lights during charging . When charging
is complete, red LED will be turned off.
Battery breakdown or lifetime ends：Red LED
flashes.
BonSayOn
BonSayOn
5
indicator
Earphone jack
Charger jack