The communicator E-Ten M550 works under the control of operational system MS Windows Mobile 5.0 on a basis of processor Samsung S3C2440 with the frequency of 400 mAh. The capacity of the memory is 128 Mb ROM and 64 Mb RAM. The capacious 1440 mAh Li-Ion accumulator will permit to work with E-Ten M550 in the stand-by regime up to 200 hours. The communicator is equipped by the module Bluetooth, 1.3 MP camera with the possibility of video record.