SOMI-1 Motion sensor MIDI Controller

Sensors:
Key Features
Up to 6 sensors simultaneously (add more sensors)
7 different 3D movement parameters per sensor
9-DOF state-of-the-art sensor fusion
Wireless via Bluetooth® 5 based custom protocol
Low latency under 10ms (no perceivable delay)
High Precision (ca. 0.01 degrees)
Range up to 50 meters (164 feet)
Up to 30 hours battery lifetime

Receiver Hub:
MIDI 1.0 Interface (USB-MIDI, TRS-MIDI, MIDI Host)
Connectivity to music software & hardware
Button to pause sensors and MIDI mapping
Encoder to adjust sensitivity

MIDI:
MIDI Note, Control Change and Pitch Bend signals
Adjustable MIDI channel
Direct connection to music software and hardware (no extra drivers or software needed)

Editor:
Scale individual sensor values
Inverse sensor values
Slew limiters for smoothing
Customize MIDI Note range and threshold
Change MIDI Control Change controller
Enable high resolution (14 bit) Control Change
Save settings directly on the SOMI-1 hub
Integrated editor for Ableton Live (Max for Live)
Ableton Live preset projects

SOMI-1 smartphone app:
Several different sound presets
No need of additional software or hardware
UI for easy usage without musical or technical pre-knowledge
Editor to use SOMI-1 in combination with external MIDI compatible apps

Includes:
2× SOMI-1 Motion Sensor
2× SOMI-1 Wristband
SOMI-1 Receiver
SOMI-1 Sound app (please contact us to get access)
USB-C cable

The original price is 500€ for the new ones.
The item was used only 3 times for 1 project (x2 for rehearsals x1 time for the concert).
It's like new therefore the price is non-negotiable.
I'm selling it because I haven't used it since the concert.
Can be picked up in Amsterdam.