Product information: Screen size :1.47 Port :USB 3.0 Body memory :64MB Screen material: TFT How to wear: Wrist strap Wireless distance: 5m(inclusive)-10m(inclusive) Battery capacity: 230mAH Operation mode: touch + button type Product size: 1.47 Screen resolution: 120*320 Wrist strap material: silicone Product weight: 80 (g) Color: Gold Steel English, Black Steel English, Black English, Gold orange English, gold pink English, gold Black English, gold purple English, black blue English, gold bracelet, black bracelet, silver bracelet Features: Hyperboloid, very light flow aesthetic Up to 172*320 high pixel screen, exquisite display effect, so that calls, messages, reminders of everything clearly visible. Packing list: Watch*1pc， Charger *1pc,instruction manual*1pc