We are chinese famous/professional manufacturer/exporter of gps navigation, gps tracker, digital photo frame, mini laptop and camera. Provide products with excellent quality and best price.Welcome to cooperate with us. New-tech gps se4301 It can be inserted sim card , work as:a gps navigation; a gps trakcer; a mobile phone , pda and pmp, 5 functions in one device. Details as follow: Moq: 300pcs Price: 140USD/pc, bluetooth add 12USD/pc Payment: T/T Lead time: 20days Sample cost: 180USD/pc Other normal gps mdoels: 3.5 43USD/pc for 500pcs 4.3 55USD/pc for 500pcs 5.0" 66USD/pc for 500pcs 7 105USD/pc for 500pcs Functions optional: Waterproof bluetooth, gprs, tmc, tv(dvb-t, isdb-t analog tv), av-in, av-out and so on.