Product Information
Screen Size: 1.28 Inches Interface: Usb 2.0 Camera: None Menu Language: Multiple Languages Wireless Distance: 5m (Inclusive) -10m (Inclusive) Battery Capacity: 400mah Operation Mode: Touch + Button Product Size: Product 45*45.4*10.8mm, Color Box 169*76*41mm Screen Resolution: 240*240 Wristband Material: Silicone