Product Description: Built-in rechargeable lithium battery: IC certification, convenient and safe. No need to operate, automatic shutdown in 8 seconds, environmental protection and energy saving. Easy to use and read: One-key operation, high-quality two-color OLED display, 4-level brightness adjustable Cute cartoon bird theme-full of fun, easy for children to accept, suitable for 1-12 years old. Accurate and reliable: rapid measurement and display of pulse rate and SpO2 in clinical and professional tests, the circuit board is reduced by 50%, and the data display speed is faster than other ordinary oximeters. Convenient to carry: small size, light weight, strap, measurement anytime and anywhere.
Product Specification: Color: yellow Material: ABS Size: 4.2*2.5*2.5cm Charging time: 2-3 hours Use time: about 8 hours