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>>>APP: Contact Us<<<Features:ZK-F502E Digital power amplifier board, LC filter circuit with high fidelity and two-channel stereo sound quality, pure and clear sound.50Wx2 Stereo bluetooth-compatible power amplifier, supports bluetooth-compatible, aux, u-disk and usb sound car..

>>>APP: Contact Us<<<Features:ZK-F502H Digital power amplifier board, original TPA3116D2 chip, LC filter circuit with high fidelity and two-channel stereo sound quality, pure and clear sound.50wx2 Stereo bluetooth-compatible power amplifier, supports bluetooth-compatible, aux,..

Features:  All-metal case design.Organic glass panel (Acrylic touch screen).8000 user capacity for storing and reading to provide a powerful security, The high-grade built-in microprocessor with strong anti-interference ability,high safety and reliability.Data copy and backup to the s..

Features:  All-metal case design.Organic glass panel (Acrylic touch screen).8000 user capacity for storing and reading to provide a powerful security, The high-grade built-in microprocessor with strong anti-interference ability,high safety and reliability.Data copy and backup to the s..

Features:1. Wide range of applications2. APP has a timer shutdown function3. Supports custom 10-segment sound effects to be adjusted arbitrarily to make up for the deficiencies, so that different speakers can achieve better sound effects.4. The mechanical switch can be turned off with one turn, no n..

Feature:Product Name: 2.1 channel audio amplifier moduleProduct Model: ZK-MT21Bluetooth Version: 5.0 (no shielding, 15 meters)Input Sensitivity: 500mVAudio Input: AUX + BluetoothChannel: 2.1Chip Solution: Domestic power amplifier chipPower Range: DC 12-24 V / 5A above (Do not connect to 24V battery ..

Parameter:Product name: 2.1 channel bluetooth audio power amplifier board moduleProduct Model: ZK-MT21SNumber of channels: 2.1 channels (left channel+right channel+subwoofer)Input method: AUX+Bluetooth+U disk+USB sound cardBluetooth version: 5.1Switch mode: Mechanical switch (no need to wait for a l..

Description:1.PWM signal generator, square wave rectangular wave signal generator2. Used to generate a square wave rectangular wave signal, which is supplied to a DC motor or a stepper motor driver; Stepper motor, servo motor, electric gripper, robot arm3. Combine the driver to realize dimming, spe..

>>>APP: Contact Us<<<Feature:1. 2.1 channel bluetooth audio amplifier2. 50W+50W+100W subwoofer3. Protection mechanism: over temperature, over current, short circuit, anti-static protection4. Features: Support wuzhi Audio APP. Modify the bluetooth name, password settings, promp..

Feature:1. High-end audio experience2. Protection mechanism: over temperature, over current, short circuit, anti-static protection3. Features: Support Wuzhi Audio APP. Modify the bluetooth name, password settings, promptsSound volume adjustment, on/off prompt sound, sleep aid, sound effect selection..

Feature:1. Bluetooth audio amplifier with high and low bass adjustment2. HD sound quality3. Cool indicator light4. High-end audio experience5. Features: Support Wuzhi Audio APP. Modify the bluetooth name, password settings, promptsSound volume adjustment, on/off prompt sound, sleep aid, sound effect..

>>>APP: Contact Us<<<Feature:1. With treble and bass adjustment2. High-end audio experience3. Cool indicator light4. Protection mechanism: over temperature, over current, short circuit, anti-static protection5. Features: Support Wuzhi Audio APP. Modify the bluetooth name, pass..