Technical parameters Working voltage: 5V/1A Support SD card: Maximum32GB(No include ) Audio format: Mp3 Support USB data transmission: USB2.0 Impedance: 4Ω Audio Output: 1. Maximum power3W 2. The Frequency Range of 150HZ-18KHZ 3. The Signal-to-noise Ratio is more than ≧70db FM Radio: Requency range FM87.5-108MHZ Operation instruction Short according to the first light, short press the second weak light, short press the third flash, short press the fourth close; According to three seconds rescue signal SOC, long press for 3 seconds to shut down. Long press on the on/off the phone, press pause/play. Turned on the state of play, blue lights flashing, pause long bright blue light Short press the switch mode, double-click the radio mode into the automatic searching (external antenna to be inserted to the 3.5 mm jack) Short press next, long press the volume 5. Short press on a curved, long press the volume reduction 6. LIN mode: insert earphone automatically converts LIN mode 7. Music mode: insert TF card automatically play music, slow blue lights flashing 8. FM mode: FM broadcast blue lights flash slowly, automatic searching blue lights flash, search after the closed automatically into FM broadcast mode 9.USB mode: with Micro line connected to the computer,Long pressboot ,Enter USB mode, but when the computer speakers, also can read data download songs. 10. The charging mode: with Micro line connected to 5 v, charging the red light flashing, charge the red light Package includes: 1X Multi-functional Waterproof Outdoor Music FM Radio Power bank Flashlight 1X USB charger line 1X Bike frame, 1X Antenna 1X Instruction manual
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