The Albrecht 29959 TELME is a professional receiver specially designed for conference use and touring. TelMe devices are ideal for tours, because they have a range of up to 100m and a battery autonomy up to 20 hours. The 29959 TELME has a range of 100m and a battery autonomy up to 12 hours. Also, with a transmitter (TM11-T) you can have as many receivers (TM11-R and 29959 TELME) as you need.