Charging
Connect the included USB cable with the USB charging port (9), the cable has to be connected
to a charger or other power source of at least 5V 1A. The LED indicator (11) lights up red and
turns off when the speaker is fully charged. Charge the speaker fully before first use.
The speaker emits a sound to indicate battery power is low and needs to be recharged.
FM Radio mode:
1. Turn on the device by switching the ON / Off switch (6) into the ON possition.
2. Press the hold the "M" Button (3) repeatedly to select the FM Radio mode. You will hear "FM
mode" from the unit.
3. Rotate the Tuning Knob (5) for desired radio station.
Note: The unit is equipped with a FM antenna. To improve FM reception, move the speaker
around until the reception is clear without interferences.
Bluetooth Operation
1. Press the hold the "M" Button (3) repeatedly to select the Bluetooth mode, you will hear
"Bluetooth mode" from the unit. Note: The indicator (11) will be flashing blue.
2. Turn on the Bluetooth feature of your audio device, search for "CR1902" and pair.
3. Once your device is successfully paired with the unit, you will hear a short confirmation sound
from the unit, and the indicator (11) will stop blinking and stay blue.
4. Play and stream music from your device to the unit.
5. During playback, press the Play/Pause Button (3) to suspend and resume song.
6. During playback, press and hold the Backward Skip Button (1) or the Forward Skip Button (2)
for the previous or next song.
TWS function activation (how to pair two CR1902 speakers with each other):
1. Make sure the speakers are not paired with any external Bluetooth devices.
2. Turn on the two Bluetooth speakers at the same time.
3. Double-click the "M" button (3) twice on a speaker to initiate TWS pairing.
4. When the second speaker emits a sound, the pairing is successful and the TWS function is
active.
5. Activate Bluetooth on the external device, search for the name " CR1902 " and choose it to
make the Bluetooth pairing.
6. After pairing, the speakers will automatically pair with each other if switched on at the same
time.
7. Double-click the "M." (3) button to disconnect TWS.
Playback From USB/Micro SD
1. Insert a USB stick/Micro SD card into the USB (8) / Micro SD (10) socket on the rear of the
unit. The unit will start reading the device automatically after the connection. The first track will
start playback.
2. Press and hold the Skip +/- (1,2) Button to select your favorite songs.
3. Press Play/Pause Button (3). The unit will stop playback. Press Play/Pause Button (3) again
to resume the playback.
Note: The unit will read the last connected device. If you insert a different device while playing
another, the unit will stop playback and will start reading the last inserted.
Aux Input Connection
You can connect an audio device to this unit and play your music through this speaker. To do
this, turn on the unit, connect a 3.5 mm auxiliary cable between your audio device to the Aux In
Jack of this unit and start playing the music.
Note! Transport controls (play/pause, next/previous track) are disabled in AUX in mode Use
your smart device to control the music.
Technical data:
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