Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

The following FDA Disclaimer is required for all eBay listing in Healthcare category and is included for REFERENCE:The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so， do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation， We will verify your status as an authorized purchaser of this item before shipping of the item.Specifications: Product's Name: Children's Fingertip Pulse SpO2 OximeterModer no: Prince-100B1Display Screen: 0.9inch dual-LCDMonitor Parameter: SpO2， Pulse Rate， Perfusion IndexWaveform Display: Blood oxygen volume wave， Pulse intersity histogramPulse Rate (PR): 30bmp-240bpmPulse Rate Measuring Accuracy: ±2%Perfusion Index Measuring Accuracy: 0.1%SpO2 Measuring Accuracy: ±2% (75%-100%)Screen Rotation: Support all direction Auto-rotate screenAlarm: Audible and visual alarmMeasuring Objective: 1 to 8 years old childrenPower Supply: 2*AAA Alkaline batterySize: W:33mm * D:30mm * H:60mmNet Weight: 60gPackage Content: 1x Oximeter