Pyle Model : PMXU48BT Pro Audio Bluetooth Studio DJ Mixer 4-Ch. Bluetooth Studio Mixer - Pro Audio Digital DJ Audio Mixer Console (+48V Phantom Power) Features: Digital Studio DJ Mixer System Pro Audio Console Controller Multi-Channel Sound Source Mixing Microphone, Instrument / Guitar / Keyboard Mix Ability Built-in Bluetooth Wireless Streaming Receiver USB Interface: MP3 Flash Drive Reader/Computer Connection LCD Digital Display & Front Panel Control Center ID3 Tag Readout: Display Song Title / Artist Connect & Stream Audio from External Devices MP3 Digital Audio File Compatibility (2) XLR 3-Pin (L/R) MAIN Outputs (2) XLR/14’’ Combo Audio LINE/Microphone Inputs 1/4’’ (6.35mm) Mono / Stereo Inputs 1/4’’ (6.35mm) Headphone Jack Output Signal Level Indication BUS Audio Control, Sound Routing Rotary Adjustment Knobs & LED Indicator Lights Independent Channel Input Audio Configuration Gain, High, Low, FX/Send, Pan Tone Audio Adjustment +48V Phantom Power, Independent Mic Channel Power ON/OFF Switch Used for Professional DJ Studio Applications, Audio Recording, On-Stage Performances What’s in the Box: Bluetooth Studio Mixer Wall Power Adapter Wireless Bluetooth Connectivity: Hassle-Free Audio Streaming Ability Works with All of Today’s Latest Devices (Smartphones, Tablets, Laptops, Computers, etc.) Bluetooth Network Name: ‘PYLEPRO MIXER’ Bluetooth Version: 2.1 Wireless Range: Up to 33’+ ft. Technical Specs: Audio Mixer Type: 4-Channel CH 1/2 MIC/LINE: Gain: -14+40 dB; 2 Band Graphic EQ: 80Hz/12KHz, +15dB Audio Level Meter: 2 x 6 Point LED Display Max Output Level: 3 Vrms System Gain: -14 +40dB Frequency Response: +0.5 dB, 20Hz-20kHz Dynamic Range: 102 dB THD+N @ 1KHz: <0.03% Stereo Crosstalk: 92 dB Maximum USB Flash Support: Up to 64GB USB Digital Audio File Compatibility File-Types: MP3, WMA, APE, FLAC Phantom Power Voltage: +48V Power Consumption: Max: 5W Power Supply: 120/240V, 5V/1A Total Unit Dimensions (L x W x H): 6.50’’ x 2.59’’ x 6.50’’ -inches