Function: With NFC function. Massive dial downloading, uploading photos, taking steps, heart rate, sleep, sedentary, mileage, blood oxygen, blood pressure, phone search, calories, Bluetooth, search function, alarm settings, water reminder, gesture control, do not disturb mode, reminder mode, information push (phone, SMS, WeChat, QQ, Facebook, Twitter, Instagram, Skype, WhatsApp, Line, others), etc.
Product material: metal+IML+three bead steel strap,
Band width: 20mm,
Band length: 90/121mm (detachable),
Memory: 128MB,
Screen: 1.6 inch round screen,
Resolution: 480 * 480px.
Supporting systems: Android 4.4 or above, and IOS 9.0 or above.
APP: IBand.
Watch language: English, Chinese, Simplified Chinese
Battery capacity: 250mAh polymer lithium ion,
Watch size: 47 * 47 * 11.5mm,
Net weight: 42g,
Gross weight: 178g
Packaging size: 23.5 * 6.8 * 2.8cm.
Charging duration: 3.5 hours,
Range: 5-7 days,
Standby time: about 15 days]