Product information:

Applicable platform: Apple IOS platform
Compatible platforms: IOS, Android
Applicable crowd: Business, adult, fashion, public
Screen size: 1.3 inches
Material: IPS true color screen
Battery capacity: Polymer 200 Ma
Body memory: 1MB ROM + 128KB ram extended SPI
How to wear: Wristband
Operation mode: Touch type
Interface: USB 2.0
Wireless distance: 5m (including) - 10m (including)
Wristband material: TPU

Packing list:
Packing box + Chinese and English manual + charging cable + Bracelet