Product Information: Model: V2 Applicable platforms: android platform, Apple iOS platform Compatible platforms: ANDROID, iOS Screen size: 1.14 Appearance size: 40.4*20.1*10.5 Material: Skin-friendly silicone Battery capacity: 80mah Product weight: 74.8 (g) Body memory: 256k Wearing style: wrist strap Mode of operation: touch Interface: USB 2.0 Wireless distance: 5m (inclusive) -10m (inclusive) Communication function: not supported Wristband material: skin-friendly silicone Additional features: step counting, social entertainment, smart reminders, health monitoring, information push, sleep analysis Packing list: Packing box + manual + charging cable + bracelet Color: black, white, red