- Heart Jacking invests a large part of its turnover in Research & Development, in order to offer its customers ever more innovative clothing and accessories. Recently, recent research has led to the creation and subsequent marketing of equalizer t-shirts equipped with the 3D technology. Another outcome is the laser t-shirt, a "support" t-shirt on which can be drawn with a laser specially designed for this purpose.
- Heart JacKing is the only true brand of electroluminescent clothing, with superior quality, and products not limited to disposable advertising.
- Heart Jacking invented the led-luminous-t-shirt for the ready to porter, and has invested in an exclusive license for the following territories: France, Belgium, Switzerland.