Comercio exterior, transfronterizo, frecuencia cardíaca, temperatura, oxígeno en sangre, seguimiento GPS para personas mayores, larga duración de la batería, detección de caídas

Shenzhen Hongwei Crown Information Technology Co., Ltd The hardware supports OEM and ODM custom development, and the software supports customer-owned platform integration and server API interface connectivity. Supports existing national languages: English, Chinese Foreign APP: SeTracker or SeTracker2 Domestic APP: Security Guardian If you need to customize other languages, please contact customer service. This product supports multiple global frequency bands and is divided into three versions: domestic, Eurasian, African, and American versions. When placing an order, please ensure to select the corresponding country and state.