2025 Watch4 GPS Sports Smartwatch Men 1.46"HD screen Multi-function Bluetooth Call Gift For Women Health Tracking Watches Smart

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200W Stereo Bluetooth 5.0 Power Amplifier with FM Radio USB SD AUX MIC Inputs for Home Speakers

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5V power filter, Type C input and output, suitable for Raspberry Pi, Farad capacitor filter， supports USB communication

MRI-05D24100KHZ-R PLC LED Optocoupler Relay Isolation 5VDC 8mA Input Output14-30VDC 50mA Interface Voltage Relay Module DIN Rail

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Bluetooth receiver board amplifier Bluetooth input

12v To 5v Adapter Electronic Power Adapter USB C Adapter Input Voltage 12V 24V Output Current 3A Output Power 15W

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CE 500/600/1000/1500W SMPS 0-200VDC Input 110/220VAC Voltage/Current 0-100% Adjustable for LED motors, batteries, CCTV, and TVs.

YSS-2X Stereo Mixer Audio (2 Input 4 Output) Push Four Headphones Or External Power Amplifiers Volume Independent Control

Power Transformer 6V 9V 12V 18V 24V 30V 36V 110V 220V Power Transformer AC 220V 50HZ Input Single V2 Line Output 40W 50W 60W 80W

96GD High Current Power Module AC90V 264V Input to DC20V 5A 100W with Protections for Electronics Devices

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10pcs LM317 Adjustable Power Supply Board With Rectified AC DC Input DIY KITS

Passive 2-channel stereo RCA 4-in 2-out audio input selection switch + volume control For power amplifier Audio Preamp

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