Min. Order Reference FOB Price
1 Piece US$90.00-110.00 / Piece
Product Description
1. Introduction Work frequency 125Khz/250khz. 375khz,500khz,625khz, 750khz, 875khz, 1000khz, 13.56mhz Signal indication voice +LCD Power supply four dry batteries (7 alkaline batteries) or 5V USB power supply. Operating physical keyboard Power 120mA, power consumption, idle power ...