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Kev Kho Mob Digital Electronic Stethoscope
Digital electronic stethoscope;
txuas rau lub xov tooj ntawm tes;
Ib leeg zinc alloy taub hau;
Cov ntaub ntawv auscultation tuaj yeem khaws cia thiab xa mus rau cov kws tshaj lij rau kev sab laj.
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Bluetooth Digital Stethoscope
Bluetooth digital stethoscope;
Ib tug tshiab tsim bluetooth hauv xov tooj ntawm tes style;
Bluetooth wireless cov ntaub ntawv kis tau tus mob;
2pcs AAA roj teeb powered;
Tsis siv neeg kaw kev ua haujlwm;
Qhov ntim tuaj yeem yog + thiab -.
