ZKF502E Bluetooth Amplifier Board with DC Cable BT5.1 50W50W 2.0 Channel LC Filter Stereo Cool Volume Indicator

Product Name: 2.0 Channel 50W x 2 Stereo Bluetooth Audio Power Amplifier
Model: ZK-F502E
Material: PCB+Metal
Power amplifier chip: domestic chip
Bluetooth version: 5.1

Audio input: Bluetooth+AUX+U disk+USB sound card
Colour: Black
Audio output: left channel 50W + right channel 50W
Adapter power supply: 9-24V, ≥3A (can not be connected to AC)
Adapter speaker: 10-50W, 4-8Ω
Volume adjustment: multi-function knob, 360° stepless tuning, with volume level indication. Single click: play/pause; double click: mode switch (Bluetooth/U disk/AUX); long press for 1 second: power on/off; rotation: adjust volume
Protection mechanism: over temperature, over current, short circuit, anti-static protection
Features: Support for Wuzhi audio app. Modify the bluetooth name, password settings, prompt volume adjustment, on/off prompt tone, sleep aid, sound selection + custom sound effects, U disk playlist, volume indicator brightness adjustment.
Product size: 60 x 60 x 30mm

Package Contents:
1 x Bluetooth amplifier board
1 x screwdriver
1 x terminal
1 x DC cable

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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