AOOF Smart Watch - 1.5-Inch Heart Rate Waterproof

Product Description: Color: pink, blue, black Screen size: 1.5 inches Communication function: not supported Screen resolution: 2.0-2.9 Product weight: 200g Strap size: M/L (suitable for 150-200 mm wrist circumference) Additional functions: step counting, monitoring, smart reminder, remote control selfie, health monitoring, exercise tracking, sleep analysis Communication type: no card Wireless distance: 5m (inclusive) -10m (inclusive) Applicable people: children, business, general public, fashion, adults, the elderly Operation mode: touch + button Wristband material: silicone Product size: 14*8*4mm Compatible system: iOS9.0, Android 4.4 Wearing method: wrist strap Strap style: sporty