https://metalextra.com/harga/insize-videoscope-7-inch-display-vsp-201-rechargeable/
INSIZE Videoscope VSP-201 (1Mpx, 7 Inch display, HDMI, USB, Rechargeable) IP 64, Range; 3 - 30 Meter, Lens; Ø6.4mm - Ø40mm