Smart Men's Waterproof Sports Watch tools Backpack: Men's backpack

Backpack: Men's backpack

Size: M: 56cm Suit for about 22-23 inch Head

beautiful appearance

and keep you in motion

Heel shape: wedge heel

Smart Men's Waterproof Sports Watch tools Backpack: Men's backpackOverview: USB Quick Removal Direct Charge Brand new bracelet charging method, quick release detachable wristband design, can be charged by plugging in the USB interface, eliminating the trouble of carrying a charging cable and charging stand. Smart Life Assistant The watch can monitor the steps, calories, heart rate, distance, sleep quality, etc. Of the day. At the same time, it can connected to a smart phone to view information, remotely take