Sell Finger clip pulse oximeter blood oxygen monitor finger pulse heart rate monitor best price

♥Product specifications: 1. Sleep monitoring time: 8 hours 2. Display direction: OLED blue and yellow two-color display, 4 display modes, 2 display directions 3. Accuracy of blood oxygen range: 70%~100%±2% 4. Pulse range accuracy: 25~250BMP±1bmp 5. Blood flow implantation index: ≥0.2%, ±0.1% 6. Product net weight: 35 grams 7. Working current: ≤30MA 8. Power requirements: 2 AAA batteries ♥Packing parameters: ♦Product size: 58 * 35 * 31mm ♦ Bare machine weight: 35 g ♦Color box size: 110 * 60 * 40mm ♦ Color box packing weight: 50g ♦Outer box size: 470 * 418 * 276mm ♦ Weight per box: 11kg ♦Packing quantity: 200 sets ♥Package content: -1 x Blood Nourishing Device --- 1 x bubble tape -1 x Lanyard --- 1 x English user manual -1 x color box