Manta SPK413 Manual De Usuario página 11

Product overview
1. Hands-free dial, answer , hang-up or reject the call
2. Mode : if the TF card , USB and aux-in connected, press this button to
enter the different mode like bluetooth, micro-SD(TF),USB, AUX-in,
radio
3. Volume down at FM radio mode, quickly press and release it to
decrease the Frequency by 0.1MHz when scanning , press for a few of
seconds to decrease the volume .
At the mode of Bluetooth, micro-SD/Bluetooth, quickly press and
release it to enter the previous audio track, press for a few of seconds
User's Manual
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