I-Pook PK66A 14500MAH Tester Tft 12V 2.0 500Ma Hd Output Audio Video Cctv nv
12V 14500MAH PK66A Output Audio Video Cctv 2.0 500Ma Hd I-Pook Tft Tester. 1 i-pook PK66A Engineering Treasure Handheld Video Monitor. Low power alarm function. When no video signal automatically shut down, energy-saving design.