Product name:  Smart Watch / FITNESS WATCH                    Applicable platforms: android platform,  iOS platform Screen size: 1.3IPS true color screen, resolution 240*240 Material: Silicone Battery capacity: 200 mA Product weight: 36g Body memory: 1MB ROM+128KB RAM to expand SPI Operation mode: touch Interface: USB 2.0 Wireless distance: 5m-10m Wristband material: silicone Firmware language: Chinese, English, French, Spanish, Japanese, Russian, Portuguese Additional functions: health monitoring, information push, smart reminder, mobile positioning, sleep analysis, step counting, remote control selfie