Battery Charging - prime3 APS21 Owner's Manual

APS21
Many thanks for buying our product. This model includes below main features.
· Bluetooth function for audio streaming playback.
· Built-in rechargeable battery.
· PLL FM radio with station memory (up to 99 stations).
· MicroSD card playback(max supported device till 32GB) .
· MP3/WMA playback function.
· Aux playback function.
· USB slot.
· Karaoke function (6,5mm microphone input).
List of controls:
1) Power button.
2) Volume knob.
3)Skip forward button.
4) Play/Pause button.
5) Skip backward button.
6) Mode button.
7) DC 5V power jack.
8) Charging LED indicator.
9)Echo tuning knob.
10) Microphone volume knob.
11) Bass tuning knob.
12)MicroSD card slot.
13) Ear/Mic input.
14) 6,5mm microphone input.
15) USB slot.
16)AUX IN.
17) Antenna wire.
18)Charging cable.

Battery charging

This unit had built-in rechargeable lithium battery inside. Before start the playing, please follow up below step
for charging.
1. Using the supplied USB cable to connect the speaker with your USB charger (USB adaptor or USB output
port like on PC, USB rating output: 5V, 10,5W, other USB charger with current between 1-2,1A). The connector
should be connected with the DC 5V power jack on the rear panel of speaker, and another terminal connect
with USB charger. Then plug your USB charger into the household AC power.
2. The charging LED will light on in red colour during charging, and the red colour LED will off when the
battery is fully charged.
3. The speaker will off automatically when the battery power exhausted, please arrange recharge for playing.
Important: We recommend connect the USB charger with rating output spec at DC 5V/1A, or between 1-2,1A
current USB power. The general USB output on PC (personal computer) is 5V/500mA (please reference your PC
spec for checking). There may have some charging noise or abnormal function from speaker if the charging
current is too low. If it happened, please remove the charging power and put the speaker in a while, then the
speaker will reset the function in normal. Please kindly note this is not malfunction.
Notes:
Your battery lifetime will last longer if you follow up below simple guidelines for charging and storing.
a. For charging first time, charge it at least 10 hours.
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