ALPHA 200W SOLAR STREET LIGHT BY HIPHEN SOLUTIONS EASY TO OPERATE & SAVE MONEYThe solar street lamp is easy to install, and it does not require additional hard-wire links, and can be mounted on a wall or pole. The diameter of the support rod ranges from 1 to 3 inches. And it saving installation costs and maintenance costs, electricity bills as well. Atte...
Blood oxygen levels below 80 percent may compromise organ function, such as the brain and heart, and should be promptly addressed. Continued low oxygen levels may lead to respiratory or cardiac arrest. The tip of a finger needs to be placed into the photoelectric sensor for diagnosis and the pulse rate and oxygen saturation will appear on the display
