The RS 120 is a lightweight RF wireless headphone system with open, supra-aural headphones. They feature a transparent, well-balanced sound with excellent bass reproduction, making them an ideal choice for both hi-fi and TV use. The transmitter is fitted with an “Easy Recharge” function for conveniently recharging the included headphone batteries. The RS 120 offers freedom of movement, stylish design and optimum comfort at an affordable price.