ITEM NAME:Pulse Oximeter-LS496138681-01-01 Product Description Description: Accurate & Fast -- Accurately determine your O2 (blood oxygen saturation levels) and pulse rate in 8 seconds, and display it on a large & rotatable OLED display. Sport/Health Enthusiasts -- Suitable for Sport enthusiasts like mountain climbers, skiers, bikers or anyone interested in measuring their oxygen and pulse rate. Great companion to understand yourself better toward an proactive lifestyle Multi-Directional Display -- Display can be rotated in four direction automatically, you don't need to twist your neck trying to read it. SUITABLE FOR ALL AGES -- Accommodates wide range of finger sizes - children to adult. LIGHT&SMALL -- The product is small in volume,light in weight. Specifications: - Color: White - Material: ABS Material - Dimension: 2.28"L*1.26"W*1.26"H - Package Contents: Packing Box; Oxygen Monitor; User Manual; Neck/Wrist Cord Notes: This product only need to install 2 AAA batteries in the right direction, and it does not have a.If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. Multi-Directional Display -- Display can be rotated in four direction automatically, you don't need to twist your neck trying to read it.