The Trantec S4.04W (S4.04–W–EB–GD5) is an affortable, reliable and durable Wireless Headset System5; built upon the huge success of the previous S4.4W System. This new-and-improved S4.04 Series will provide crystal clear audio and get your classes going in no time at all. The SJ66 microphone has been specifically designed for aerobic use so it will stand up to the intense requirements of the fitness world and give you a great return on investment.

For the fashion conscious of you it is also available in different colours but the kit as standard comes with a black microphone. The system couldn’t be easier to use with the headset plugging directly into the S4.04-BTX beltpack transmitter that will provide 10 hours of use from a Single AA Battery. This needs to be an alkaline, good quality battery, so don’t scrimp and save on cheap batteries as they often let you down.

The S4.04-BTX belt pack transmitter can be securely worn around the waist using the ACC-AB1000 that’s included with the kit. Your audio will be transmitted to the S4.04-RX  via licence free channel 70 frequencies and you can select up to 4 different frequencies by the controls on both the receiver & beltpack transmitter.