Professional wireless communicator - Karma TLK 22

It is intended for bodyguards, waiters, event organizers or security operators who need to communicate with each other. It is composed of a small unit that can be hooked, by clip to their jacket or shirt and an earphone with spiral cable to be inserted in the ear to listen to the collaborators. Just press the transmission button to let all collaborators with the same device listen to their voices and set on the same channel. It has 25 channels, volume adjustment and key lock to avoid unwanted pressures.
A display shows the state of charge of the battery, the transmission channel and the volume level set. The range is high and the charging is done via USB type C cable and charger supplied. It operates on the PMR 446 band.