Check the listing for details. Numark Mixstream Pro Go Battery-Powered Standalone DJ Controller. Color: Gray, Condition: New. Listed at 839.00 USD. Play and Mix Wherever You Are - Battery-powered standalone DJ controller with built-in speakers, 6” Jog Wheels, Wi-Fi, SD card and USB drive slots and DJ lights controls ideal for DJs on the goWi-Fi & Streaming - Mix and perform with 100M+ CD-Quality Songs from Amazon Music Unlimited on the 2 DJ Decks of Mixstream Pro Go. Load and Mix tracks also from TIDAL, Beatport, Beatsource & SoundCloud Go+Laptop-Free Performances with Engine DJ OS - No computer required. Bring music tracks to your controller via SD card, USB drive, Dropbox library and streaming apps. Mix and control over the 7" Touchscreen with adjustable brightnessUltimate DJ Set for Serato DJ and Virtual DJ – 1:1 hardware to software integrations, including FX, DJ Mixer with 3-band EQ and multiple moving waveformsControl your DJ Lights wirelessly from Mixstream Pro Go (Philips Hue, Nanoleaf & DMX lights) and play via the onboard speakers with dedicated volume control; No need for DJ Headphones and other DJ EquipmentFully-Featured - Crossfader, mixer with 3-band EQ and 2 decks with volume controls, sync, cue/stop, play/pause, 4 dual-layer performance pads with 4 Pro DJ modes and FX section with 4 effects and 2 toggle switchesInputs and Outputs – Bluetooth Audio in, 2x USB ports, SD media slot, balanced XLR Main outs, RCA Main outs, ¼” mic in, ¼” and 1/8” headphones outs with dedicated controlsEver-Growing Engine OS Functions - Use one login for multiple streaming providers with an Engine DJ profile and get pre-analyzed songs. Learn how to beat match and select your next songs with Phase meter and Match