Sleep monitor

The device is suitable for use in family, hospital, community healthcare and physical care in sports, etc. (It can be used before or after exercise, but not recommended to use during exercising). Technical Features Battery type: one 3.7V rechargeable lithium batteries Working voltage: DC 3.4V~DC 4.3V，Type-C charging Free app: Berry Smart Health Screening for sleep apnea using wrist pulse oximeter together with data analysis online platform. The product is user-friendly and can be operated with a single button. It is compact and lightweight, making it easy to carry. The product has low power consumption. When the battery voltage is low and may affect normal operation, a low voltage warning indicator will appear on the display. It features an automatic shutdown function. No routine maintenance or calibration is required. A prompt will be issued when the measurement signal exceeds the threshold(If supported). It can communicate with smart terminal devices via Bluetooth (If supported). Shanghai Berry Electronic Tech Co., Ltd. was established in 2003.We are a professional manufacturer of electronic medical products. the company has focused on the development, production and sales of medical electronic instrument products, main camp products are sleep apnea screening instrument, oximeter, patient monitor, pet monitor, supplies, etc. We are looking for the cooperation of agents, welcome regional agents consultation. MOQ:1-5