crystal speaker 1.Material: Arcyric & Aluminium alloy 2.Supply voltage: 5V 1A 3.Output power: 3W*1 4.Distortion: 0.3% Fashion design crystal speaker with FM antenna Specefication · 128*64 colorful screen.· Displayed: display name, title, singer, synchronous lyrics. Album· Languages: English, Chinese, Russian, German, Saudi Arabia, 24 countries languages· Shortcut Button: Default “Line In” mode, ...