General Features 1. 0.5uL / 5 sec. 2. No Code 3. With AST 4. Strip Ejection Design 5. Backlit Design 6. USB Convertible / Micro USB (Optional) 7. Ketone Warning 8. Clock w/ 4 Alarm 9. Average of 1~4 weeks, 60 & 90 days Memory 450 Battery Type CR2032 x 2 Certificate CE, FDA Ref. No. TD-4117A