"DINGO (WITH RADIO FREQUENCY CAPABILITY) IS A SOLID STATE DIGITAL AUDIO RECORDER USING FLASH MEMORY AS ONBOARD STORAGE. ITEM DIMENSIONS: 51 X 27 X 6.3 MM. POWER: 4 TO 12 VDC. SET INCLUDES: RF KEY FOB REMOTE SWITCH, MICROPHONE CABLE AND STUBBY MICROPHONE, 9V BATTERY AND BATTERY SNAP CABLE, CR2032 BATTERY PACK, HIGH SPEED DOWNLOADER DONGLE CABLE AND DINGO CABLE SHROUD. REF: 583501D122658 (A5RF-DINGO-KT) WEIGHT: 2.0 POUNDS."