LED Display Design Fingertip Pulse Oximeter Spo2 PR Monitor Blood Oxygen Features‎:‎ For whom is lack of oxygen gas‎.‎ For the old over the age of 60‎.‎ Patients with vascular disease‎.‎ Patients with respiratory diseases‎.‎ Suitable for athletes or aviation enthusiasts who need quick and accurate results‎.‎ The oximeter is crafted from high quality‎,‎ lightweight materials‎,‎ making it durable and portable‎.‎ The monitor is newly designed with a brighter LED screen to clearly display results‎.‎ The user can easily read their own results or help someone read theirs‎.‎ The self‎-adjusting spring design ensures to fit into any finger size without tension‎,‎ while the finger clip is cushioned with rubber padding for added comfort‎.‎ How to use‎:‎ Blood oxygen saturation and pulse rate are measured with the touch of one button‎.‎ Please add the powered by 2 x AAA batteries ‎(‎ not included ‎)‎ and just put your one finger into the oximeter that the data will display on the screen‎.‎ Oximeter turns off automatically 10 seconds after the finger is removed‎.‎   Item Type‎:‎ Blood Pressure For ‎(‎Blood pressure‎)‎‎:‎ Finger Power ‎(‎W‎)‎‎:‎ 2 x AAA 1.5V Pulse Rate‎:‎ 2BPM Materials‎:‎ ABS   Package weight‎:‎ 0.081 kg Product Size ‎(‎ L x W x H ‎)‎‎:‎ 5.50 x 3.00 x 3.00 cm / 2.17 x 1.18 x 1.18 inches Package Size ‎(‎ L x W x H ‎)‎‎:‎ 8.00 x 6.00 x 5.20 cm / 3.15 x 2.36 x 2.05 inches Package Content‎:‎ 1 x Fingertip Pulse Oximeter‎,‎ 1 x Lanyard‎,‎ 1 x English Manual