Heart rate health monitoring smart watch

Screen size: 1.5 inches
Interface: USB 2.0
Camera: None
Body memory: 64K (Flash 512K) + 64M
Screen material: IPS
Wearing method: wristband
Compatible system: iOS platform
Communication function: Not supported
Menu language: Chinese and English
Additional features: health monitoring, information push, intelligent reminder, sleep analysis, step counting
Wireless distance: 5m (inclusive) -10m (inclusive)
Battery capacity: 200Mah
Mode of operation: push-button
Product size: 43.5 * 13MM
Screen resolution: 240x204
Wristband material: stainless steel
Packing list: smart watch; instruction manual; packing box;
Strap style: classic button
Compatible platforms: iOS
Function: Heart rate monitoring
Color: black, silver gray, yellow belt, black belt