The heart of the TECNATIVES ® Nt System is the Nt Core – a novel pulse generator for the entire TECNATIVES ® Nt System. It is used to generate, measure and optimise nerve and muscle fibre moods on the basis of body-like impulses.

The Nt Core is attached to the Nt Suit by means of magnetic contact and additionally secured with a Velcro ® fastener. Connected to an Apple iOS device via Bluetooth ® , it generates the necessary electrical impulses. The Nt Core is powered by a commercially available battery that is rechargeable and replaceable.



Housing colour: black

Coloured rings for group training:

black, green, blue, blue, yellow, yellow, red, violet, orange, grey

Sizes & Weight

Protection against dust and

splash water


Height: 30.4 mm
Width: 73.3 mm
length: 118.3 mm
Weight (without battery): 154 grams



External buttons, connectors and display

Power supply and battery

Communication port

Software update

Operating conditions

Storage conditions


Use of medical-compliant materials; Process according to ZPMV2 and UL94/V0; Circuit board parts RoHS and REACH compliant.


Status display (illuminated display) shows additional Nt Core states

(e. g. standby, stimulation phase, update etc.) / Connection to Nt Suit via magnetic connector / integrated anti-rotation protection.


External lithium-ion battery / Rated voltage: 7.4 V DC / Minimum capacity: 750mAh / Rechargeable by external charger / Service life: up to 12 months


Bluetooth Smart 4.0

Integrated over-the-air update functionality

Temperature: +10°C to +40°C (50°F to 104°F)
Gradient: 10°C/h (50°F/h) no condensation
Humidity: 5% to 80% (25°C/77°F) no condensation

Temperature: +10°C to +40°C (50°F to 104°F)
Gradient: 10°C/h (50°F/h) without condensation
Humidity: 5% to 95% (25°C/77°F) no condensation