12.6V Battery, 15W Power version. 1×Intruction book (Intruction book is not upgrade, can provide electronic version when TRI upgrade). 4 frequency bands VHF\UHF receiving and transmitting (RX/TX).
VHF frequency band (receiving/transmitting): 136-174MHZ. UHF frequency band (receiving/transmitting): 400-480MHZ.
Aviation frequency band (receiving): 109-136MHZ. Low 1W, Middle 5W, High 10-15W.Compatible with capacitance mic and dynamic mic, support real original military headset. Double DTMF encoding and decode. Dule mode volume adjustment (rotary knob and button). Automatic compatible with 12.6V and 8.4V battery.
Maybe the items under the light irradiation as a result of reflection. Will lead to the visual error.