Digital USB Current Voltage Meter 5V Voltmeter Ammeter Power Detector 3 digit

Digital USB Current Voltage Meter 5V Voltmeter Ammeter Power Detector 3 digit

Digital USB Current Voltage Meter 5V Voltmeter Ammeter Power Detector 3 digit

SKU:X13302
Regular price $9.99 USD

Description:
  • Function introduction: support Bluetooth function / double decoding MP3, WMA, WAV format music / read USB disk / read SD card / radio FM / external audio input LINE IN (AUX) / infrared remote control / power off memory / with amplifier 2 * 3W / Power supply 5V
The main function:
  • Double decoding supports music in MP3/WMA/WAV format;
  • With digital tube display;
  • With power amplifier dual speakers 2 * 3W;
  • With Bluetooth function;
  • With switch;
  • Support MMC / SD / MMA and other cards, support USB interface (U disk);
  • Support radio FM, receiving frequency band (87.5MHZ-108.0MHZ);
  • Power off memory function 24C02;
  • Support 5-10 meters distance infrared remote control operation;
  • Support external audio input LINE IN (AUX);
  • Button: four-button multi-directional control: PREV / / VOL-, PLAY / PAUSE, NEXT / VOL +, MODE;
  • 12.5V charging function;
The button operation details:

  • “PREV/VOL-”:; Short press in the USB/SD/Bluetooth status for the previous track, set the long press volume to decrease; short press the last station in the FM state.
  • “PLAY/PAUSE”: Short press play/pause in USB/SD/Bluetooth status; press and hold the full channel search station in FM status.
  • “NEXT/VOL+”: Short press the previous track in USB/SD/Bluetooth status, set long press volume plus; FM status short press one station.
  • “MODE”: The switching sequence is USB→SD→FM→AUX→Bluetooth; 
The remote control button description:
  • POWER: Standby (STANDBY) This button cannot be switched.
  • MODE: The switching sequence is USB→SD→FM→AUX→Bluetooth;
  • PREV: Short press in the USB/SD/Bluetooth state for the previous track; long press in the USB/SD/Bluetooth state for the song to rewind; short press the last station in the FM state, long press the scan to search for the previous station.
  • NEXT: Short press in the USB/SD/Bluetooth state for the next track; press and hold the song for fast forward in the USB/SD/Bluetooth state; short press a station in the FM state, long press the scan to search for the next station.
  • VOL +: short / long press for music plus.
  • VOL-: short / long press for music minus.
  • REP: USB/SD playback single key repeat and all the cycle between the switch button, boot for all loops.
  • MUTE: Mute button, press mute, press again to release.
  • EQ: sound field mode. NORMAL→BAS→POP→ROC→JAZZ→CLA→CUT→NORMAL
  • PLAY / PAUSE: play / pause in the USB / SD / Bluetooth state; long press in the FM state for the full channel search and save the station.
  • 11.0~9: In the USB/SD to do the direct selection button, more than 10 consecutively input the number to be selected; in the FM state, do the direct selection button, you can directly input the station frequency and channel number.

Note:

  • Input voltage: 5V

Package Included:

  • 1PCS*5V USB Charger Battery Digital Current Voltage Voltmeter Ammeter Detector
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  • guaranteeQuality checked
  • Special gift cardsSpecial gift cards
  • Free return Within 60 days
  • Consultancy86-0755-85201155
Description:
  • Function introduction: support Bluetooth function / double decoding MP3, WMA, WAV format music / read USB disk / read SD card / radio FM / external audio input LINE IN (AUX) / infrared remote control / power off memory / with amplifier 2 * 3W / Power supply 5V
The main function:
  • Double decoding supports music in MP3/WMA/WAV format;
  • With digital tube display;
  • With power amplifier dual speakers 2 * 3W;
  • With Bluetooth function;
  • With switch;
  • Support MMC / SD / MMA and other cards, support USB interface (U disk);
  • Support radio FM, receiving frequency band (87.5MHZ-108.0MHZ);
  • Power off memory function 24C02;
  • Support 5-10 meters distance infrared remote control operation;
  • Support external audio input LINE IN (AUX);
  • Button: four-button multi-directional control: PREV / / VOL-, PLAY / PAUSE, NEXT / VOL +, MODE;
  • 12.5V charging function;
The button operation details:

  • “PREV/VOL-”:; Short press in the USB/SD/Bluetooth status for the previous track, set the long press volume to decrease; short press the last station in the FM state.
  • “PLAY/PAUSE”: Short press play/pause in USB/SD/Bluetooth status; press and hold the full channel search station in FM status.
  • “NEXT/VOL+”: Short press the previous track in USB/SD/Bluetooth status, set long press volume plus; FM status short press one station.
  • “MODE”: The switching sequence is USB→SD→FM→AUX→Bluetooth; 
The remote control button description:
  • POWER: Standby (STANDBY) This button cannot be switched.
  • MODE: The switching sequence is USB→SD→FM→AUX→Bluetooth;
  • PREV: Short press in the USB/SD/Bluetooth state for the previous track; long press in the USB/SD/Bluetooth state for the song to rewind; short press the last station in the FM state, long press the scan to search for the previous station.
  • NEXT: Short press in the USB/SD/Bluetooth state for the next track; press and hold the song for fast forward in the USB/SD/Bluetooth state; short press a station in the FM state, long press the scan to search for the next station.
  • VOL +: short / long press for music plus.
  • VOL-: short / long press for music minus.
  • REP: USB/SD playback single key repeat and all the cycle between the switch button, boot for all loops.
  • MUTE: Mute button, press mute, press again to release.
  • EQ: sound field mode. NORMAL→BAS→POP→ROC→JAZZ→CLA→CUT→NORMAL
  • PLAY / PAUSE: play / pause in the USB / SD / Bluetooth state; long press in the FM state for the full channel search and save the station.
  • 11.0~9: In the USB/SD to do the direct selection button, more than 10 consecutively input the number to be selected; in the FM state, do the direct selection button, you can directly input the station frequency and channel number.

Note:

  • Input voltage: 5V

Package Included:

  • 1PCS*5V USB Charger Battery Digital Current Voltage Voltmeter Ammeter Detector