... Monitor- AVI format MPEG-4 wireless AV recorder, with real-time clock display; - MP3, MP4 player, picture browse supportable; - Cabled ... high-capacity polymer lithium battery, 5 h continuous play time.Function Description: Reception Frequency2.4GHz, 4 channel, manual ... and cabled AV recording and TV programs; 2. Real-time clock display during video recordingVideo ModeSupport PAL and NTSC (automatic ...