Thickness: 1.5/2/2.5/3mm 99.9% Copper Sheet T2 Copper Plate Pure Copper Cu Metal 100*100mm,200*200mm,300*300mm

2in1 Wireless Audio Adapter Wireless Transmitter and Receiver for TV, Computer Headphones, and Home Audio Systems

Universal 7" /10.26"Screen Carplay Car Radio Multimedia WIFI Video Player Wireless Carplay Screen for Apple or Android

2 Pcs Universal Car Mini Square Speaker Tweeter Speakers Car Audio System Vehicle Door 500W Audio Music Loudspeaker Audio System

6x9" 3-Way Coaxial Car Audio Speakers 1000W Max Sound System With Mid-Tweeter And Enhanced Bass Response 2Pcs

Car Radio 1 Din Stereo Player Digital Bluetooth MP3 Player FM Radio Stereo Audio Music USB With In Dash AUX Input

DC 12v 24v Audio Level Indicator Stereo Music Spectrum LED light Amplifier VU Meter for Car MP3 player Light Atmosphere Lamps

Lavalier Wireless Bluetooth Microphone Portable Audio Video Recording Mini Mic For iPhone Live Broadcast Gaming Phone Type-C

4/5/6 Inch Car Speakers 100W/160W Max Universal HiFi Coaxial Subwoofer Car Audio Music Stereo Full Range Frequency Auto Speakers

Audio Transmitter Receiver Bluetooth-compatible 5.0 RCA Wireless Music Audio Adapter with Mic for PC TV Car Intelligent System

Nobsound Bluetooth 5.0 VFD Clock Music Spectrum Display Screen Sound Level Meter 3.5mm AUX Audio Switcher Box