Zk-LT21 Wuzhi Bluetooth Audio Digital Power Amplifier Board Module 2.1 Channel

Detail Zk-LT21 Wuzhi Bluetooth Audio Digital Power Amplifier Board Module 2.1 Channel

Model: ZK-LT21
Name: 2.0, 15WX2 Stereo Bluetooth Audio Power Amplifier
Adapter power supply: 9-24V/3A (can not be connected to AC)
Bluetooth version: 5.1
Audio input: BT+AUX+USB+USB sound card
Audio output: left channel 15W + right channel 15W
Volume adjustment: classic mechanical knob (with volume scale), stepless adjustment
Switch machine: classic mechanical switch, one turn switch machine, no need to wait for a long time.
Adapter speaker: 5-30W 4-8Ω
Protection mechanism: overheating, overcurrent, short circuit, anti-static protection
Product weight: net weight 40g, including packaging 76g
Special feature
Support Wuzhi Audio APP. Modify and change the bluetooth name, password setting, volume adjustment of prompt sound, on/off prompt sound, sleep aid, sound effect selection + custom sound effect, U disk playlist.
Dimensions: 71*50*20mm

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