Sell 🔥READY STOCK🔥！100%Accurate！！Portable Finger Pulse Oximeter A2 blood oxygen Heart Rate Meter OLED Rechargeable Oxymeter best price

👫Welcome to SiliconValley! We are Malaysia seller!👫 🏭 Factory direct wholesale price 🏅 Quality checked before ship out 🤝 Trusted Seller 🏦 Your payment is safe & secured by Shopee 👌 No Receipt/no logo for dropship 🙈Welcome reseller and wholesaler For further enquiries, please click on the "CHAT NOW" 💬 button to seek for assistance. We will reply you ASAP. Specification： Name:Fingertip Pulse Oximeter Product Model:50D Display Format:OLED two color display Power Requirement:2*1.5V AAA alkaline battery (not include) Power Consumption:Smaller than 30mA Voltage:DC 3.0V Screen Resolution:128*64 PR Measuring Range:30bpm~250bpm SpO2 Measuring Range:0%~100% Fingertip Pulse Oximeter OLED display 6-direction display adjustable 8 seconds fast measurement Automatic power off when no signal Low voltage indicator Pulse waveform display Package include： 1 x Fingertip oxygen monitor (not include the battery) 1 x manual Note: This item comes without retail box, but please don't worry, we will pack it well before shipping!