Razab1 Intelligent Activity Tracker Watch - 1.3 Inches Waterproof

Application platform: android platform, Apple iOS platform; compatible platform: ANDROID, iOS; Suitable for: business, public, fashion, adults, the elderly; Screen Size: 1.3 inches; Dimensions: 44 * 44 * 11; Material: silica gel; Battery capacity: 100 mAh; Weight: 78G; Body Memory: 16M; Wearing styles: wristband; operation: Touch; Interface: USB 2.0; Wireless distance: 5m (inclusive) -10m (inclusive); Communication: not supported; Wristband material: silica gel; Function: pedometer, intelligent alerts, remote selfie, health monitoring, information push, sleep analysis