Cobra Smeraldo

20-15000Hz, 75dB, 863MHz, 220g, black The Wireless Stereo Headset mod. Smeraldo, with double bow and wraparound ear cushions, allows to listen any audio source without the constraint of wires. The system works on radio frequency and has a range of 100 meters in open space. The signal is omnidirectional so you can listen and move freely in any direction.There are 3 transmission channels available and the PLL function grants an excellent stability of frequency and quality of listening.
The transmitter is equipped with an automatic level control to prevent saturation of input signals.