Akai EWI 5000 Wireless

Authentic wind-instrument performance and response with next-generation music technology
Wireless stereo audio for onstage freedom (receiver included)
3GB of onboard, world-class acoustic and synth sounds created by SONiVOX
Up to 6 hours of play time using the rechargeable lithium-ion battery (charging adapter included)
8 precision dials for quickly tweaking instrument and effect parameters
USB port for USB-MIDI connection and battery recharging
1/4" audio output and 1/8" headphone output

Mouthpiece: Air-pressure level sensor and bite sensor
Note Keys: 13 touch sensors
Controls: 8 instrument and effect precision dials
Octave Rollers: 6 mobile, 2 fixed touch sensors (8-octave range)
Plates: 2 pitch-bend, 2 ground
Inputs / Outputs: (1) USB port, (1) 5-pin DIN MIDI output, (1) 1/4" (6.35mm) TRS line output, (1) 1/8" (3.5mm) TRS headphone output
MIDI Connectivity: USB-MIDI and 5-Pin MIDI ouput
Wireless Connectivity: Stereo Wireless Audio (2.4GHz)
Power: Rechargeable lithium-ion battery charged via USB port (charges with included USB cable or wall adapter)
Sound Library: 3GB of acoustic and synth sounds developed by SONiVOX
Dimensions: 2.4" x 26.6" x 1.7"
Weight: 1.98 lb
Wireless Receiver
Dimensions: 2.4" x 4.8" x 3.6"
Weight: 0.29 lbs