Bluetooth Wall CD Player Real Time Connection Multifunctional Port Portable CD Music Player with Remote Control 100‑240V US Plug Item Type: Wall CD Player Material: ABS Silan Driver: SA1466 Power Amplifier: M1X3018 CD Player Features: CD, USB, Small Memory Card, Bluetooth INE, Radio FM, Time And Alarm Clock Support Disc Format: CD Original Disc, MP3 Disc, CD R, CD RW Support Music Format: CD DA, MP3, WMA LCD Screen Display Function: Display Tracks And Play Time And Other Functions Sound Output: Speaker 4 Ohm 3W Dual Channel Whole Machine Power: 8w Signal To Noise Ratio: >80db Distortion: <1% Remote Control Battery: 2 x AAA Batteries (Not Included) Small Memory Card: Maximum Support 64G (Not Included)