DIY Mini Speaker Kit MP3 Small Speaker Sound Amplifier Finished Product - High Tech Toys March 06, 2019 DIY Kit Mini MP3 Speaker +
DIY Mini Speaker Kit MP3 Small Speaker Sound Amplifier With Remote Control Upgrade Version - High Tech Toys March 04, 2019 DIY Kit Mini MP3 Speaker +
DIY Mini Speaker Kit MP3 Small Speaker Sound Amplifier With Remote Control Ordinary Version - High Tech Toys March 01, 2019 DIY Kit Mini MP3 Speaker +