Feature: 1.High-luminance and white LED, features in long life and good stabilit 2.Display abundant contents by the 2.4'' LCD, optional languages: Chinese and English. 3.User-friendly interface. 4.Optional units: international unit, conventional unit and symbol system. 5.Monitoring the whole test process, auto-character and audible prompt. 6.Be compatible with 8, 10 and 11-parameter test strip. 7.Standard MicroUSB interface, Bluetooth interface. Test item LEU,NIT ,URO,PRO, PH,BLD ,SG,VC,KET,BIL,GLU,MALB,CRE,CAL Test principle Principle of reflction measurement of ultra-high brightness cold light source Repeatability CV 1% Stability CV 1% Display color LCD Interface Standard MicroUSB interface, Bluetooth interface (Optional). Test speed 60 tests/hour , ,continuously > 100strips/hour Working mode one-step Data storage 1000 Power supply 20W ,DC5V, 1A, built-in rechargeable lithium battery Net weight: 230g Outline size 135mm*80mm*30mm WIFl: connect to WiFi devices and transmit test results