M7 GPS sports watch

Versatile sports watch with extensive exercise settings, performance analysis and 10 different dial displays to choose from.

Screen size: 1.3 inches 
Interface: USB 2.0

Screen material: zinc alloy, PC+glass fiber
Wireless distance: 5m (inclusive) -10m (inclusive)
Battery capacity: 360 mA
Product size: 270mm x 22mm x 15mm 
Screen resolution: 240*240dpi

Wristband material: silicone

Body memory: 128MB+64MB