Specification: Basic parameters: Product name qs19 Product size: Host 38mm* 443mm*9, 9mm / wrist strap 180mm- 225mm Display mode: 1.54-inch ips high-definition display, resolution 240*240 Battery capacity: 200mah Synchronization method: Bluetooth ble5.0 Waterproof level: Ip67 Equipment requirements: Support ios8.0 or higher, android 4 or higher Wristband material tpu: Cpu rk8762c G- sensor stk8321 <img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/1615772928398.jpg" style="max-width:100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/1615772928403.jpg" style="max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/1615772928404.jpg" style="max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/1615772928411.jpg" style="max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/1615772928387.jpg" style="max-width: 100%;">

QS19 Smart Bracelet Heart Rate Blood Pressure Monitoring Body Temperature Smart Bracelet