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We (YM CORPP) are a reliable leading trader and manufacturer for prodessional cellphone jammer, GPS jammer, Bluetooth jammer and security goods of high quality products with competitive prices. We have many kinds of cellphone jammer for security as under: - handheld (portable) jammer for cellular phone, GPS - handheld (portable) jammer for SPYCAM, WIFI. bluetooth - jammer for included 3G (UMTS, CDMA2000) - all band block jammer (Nextel/AMPS/CDMA800/GSM900/GSM1800/PCS1900/3G (UMTS,[...]

** Digital Alcohol Tester (Detector) (CA2000)** HIGHLY RELIABLE, ACCURATE & QUICK BREATH ALCOHOL ANALYZER PRODUCT SYNOPSIS CA-2000 is an unique & highly-sophisticated alcohol analyzer utilizing the variation of electrical property value of the oxide-semiconductor when the alcohol substance is detected. And, with the development of new ceramic material combined with relevant catalyst, it can selectively analyze the alcohol concentration to the ppm unit existing in the human[...]