Connecting to BT Press MODE until you hear tow beeps. BT Mode is on pair. will read MPD877L on smartphone. Connect with MPD877L click the OK on smartphone. MMC Function MMC MMC MMC Press PLAY/PAUSE to continue play/pause music. Press NEXT button to go to next song. Press PLAY/PAUSE to continue play/pause music. Press NEXT button to go to next song. Press PLAY/PAUSE to enter into automatic FM channel Press NEXT button to go to next frequency. MODEL:MPD877L TWS Model: MPD877L 1 2 3 4 5 6 12 11 10 9 8 7 1.Mode selection(switch USB, Micro SD,Radio,&AUX) 2.Standby 3.Play/Pause 4.Equalizer 5.Repeat 6.Number Selecton(0-9) 7.LED light on/off 8.Volume up 9.Volume down 10.Next 11.Previous 12.Mute This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: 1) this device may not cause harmful interference, and 2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment. CONTROL PANEL FUNCTION DECLARATION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 VOLUME CHARGE DC 5V CHARGE LIGHT POWER LED.SW TWS Model: MPD877L 1. 2. 3. 4.Mode selecton(Single press USB, Micro SD, Radio, & AUX; long press LED light on/off) 5.Previous 6.Play/Pause(BT: Long press for 3 seconds, BT docking) 7.Next 8. 9.Micto SD 10. 11.The DC 5V power input 12. 13.The charging light is on, the full light is off 14. TWS FUNCTION 1.Turn on two devices of the same model and switch the two devices to Bluetooth mode. The distance between the two devices is less than 50CM. 2.The first time you use the TWS connection, you can select any device as the host and the other as the slave. Press and hold the "Pause playback" button for 3 seconds,and the USB display flashes to indicate that Bluetooth is connected. 3.Until you hear a "beep" sound, the devices are connected to each other. 4.Turn on the Bluetooth on your device and connect to the MPD877L.the next two speakers will automatically connect to each other. 5.Disconnect TWS: Press and hold the Once you hear a beep, the TWS function will be disconnected. 6.In the future use, each time the TWS connection is used, the device connected to the first time is used as the host (the slave can disconnect the TWS and cannot connect to the TWS), and the connection to the TWS must be completed in the host. button for 3 seconds. Pause playback