Purchase Qty. Reference FOB Price
2-99 Pieces US$17.89
100-499 Pieces US$16.52
500-999 Pieces US$15.34
1,000-4,999 Pieces US$14.49
5,000+ Pieces US$13.95
Product Description
Specification Model Number QS111 Internal Battery Capacity 3.7V 150mAh Working Voltage 9-90V DC Working Temperature -20°C -60°C GSM Module SIMCom A7670SA GPS Chip UC6228CI Network 2G/4G GSM frequency 850/900/1800/1900M FDD B1/B2B/B3/B5/B8/B28/B66 Tracking sensitivity ...