Features: - 1/4'' Headphone jack - 2 x 120 watt peak at 4-Ohm - Blue LED display for media playback information - Double decoder digital media function with remote control - built-in USB/SD Memory Card readers - Compatible with MP3/WMA files - FM Radio - Bluetooth receiver - Blue LED output Level indicators - power on/off switch LED indicator - bass, Treble, Master and volume controls - RCA cable L/R Input, four push Type speaker L/R terminals - fuse for protection against surges and short circuit - Connect more audio/computer devices via 3.5mm to RCA converter - Bluetooth external antenna - Bluetooth Network Name: ‘PyleUSA' what's in the box: - stereo power amplifier technical Specs: - battery operated remote, requires (1) x CR-2025 Button Cell battery, included - aux input jack for iPod/iPhone/iPad/CD/MP3 players: 3.5mm/1/8'' - Compatible with audio/computer (device MP3 players) via 3.5mm to RCA converter - AC in power cord - Connect to AC 110V/60Hz or 220V/50Hz - frequency Response: 20hz-20 kHz - Voltage selector: 120/240V - Product Dimension ( L x w x H): 5.39'' x 2.87'' x 8.41'' -inches.