Hercules DJControl Mix Ultra Mobile DJ Controller for Smartphones (iOS/Android)

Amazon

Smartphone & tablet compatible: Works seamlessly with both Android and iOS devices. Includes the free djay app. Battery-powered freedom: Equipped with a long-lasting, built-in battery that provides up to 10 hours of uninterrupted mixing. Mix without the need for power cables. Wireless Bluetooth connectivity: Easily pair with your device via Bluetooth Low Energy (LE) for a hassle-free wireless experience. Portable & compact: Measuring just 31.5 x 17.4 cm, it fits into any backpack. Comes with a protective cover that doubles as a smartphone mount. Full DJ control: Enjoy intuitive, tactile controls with 2 virtual decks, pitch and volume sliders, hot cues, effects (FX), and 8 performance pads for endless creativity. Touch-sensitive jog wheels: Scratch, mix, and perform with precision, thanks to responsive jog wheels.

Currys

The Hercules Mix Ultra controller's Bluetooth connection means you can use it with your smartphone or tablet. Scratch on 2 jog wheels and create unique mashups using the Cue mode, samples, loops and effect buttons. Its light and compact design makes it easy to pack in your bag and take wherever your DJ skills are needed.    Good to know   - It uses the free Algoriddim djay app, which works with any device, so compatibility isn't an issue  - In addition to tracks from your device, you can stream music from SoundCloud or Tidal - The intuitive backlit controls make it easier to use in low-light environments and add a cool touch to your setup - It comes with a secure smartphone stand, that ensures your phone won't slip during any performances