WFunction: Sleep monitoringColor: blue, black, red Appearance size: 25.5*2cm Material: abs+pc<img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/206637c9-af6d-4b8a-ad3f-48e27c833269.jpg" style="font-size: 14px; max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/e4566a77-9bff-413e-9e97-af530f8f07b9.jpg" style="font-size: 14px; max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/5451f5d8-8ebf-4d1f-bd6c-1dbc54e084d4.jpg" style="font-size: 14px; max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/3e45f54f-c6cc-443e-8af4-e55964fa3ce7.jpg" style="font-size: 14px; max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/f4c77f35-485f-4666-8b31-1e3c89e375d7.jpg" style="font-size: 14px; max-width: 100%;">

Temperature measuring smart watch