Sunstech SPUBT770, User Manual, Page: 6 / 46

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1 Microphone
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2 USB input
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3 Micro USD connector DC IN 5V
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4 TF card connector
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5 3.5mm Line In connector
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6 On/Off: Switch the power button to “ON” to turn on the
speaker, to “OFF” to turn off.
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7
Battery cover
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8 LEFT:
Previous track/Volume down: Press shortly to go back
to previous song/track, press long to decrease volume.
RIGHT:
Next track/Volume up: Press shortly to move on to
next song/track, press long to increase volume.
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9 LEFT:
Play/Pause/Hands-free
RIGHT:
Mode: After turning on the speaker, press to select
Bluetooth-TF card - Line In – USB
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10 Working indicator
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11 Charging indicator
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