1. Compatible for android cellphons (OS must be Android 4.4 Above and bluetooth must be V4.0 Above), for iphone (OS must be IOS 8.0 Above and bluetooth must be V4.0 Above)
2. Iphone can't use smart watch messaging menu, but when you have messages, watch will remind you, and you can click view to read on watch.
Wristband Material: Silicone
Screen Material IPS screen, 2.5D Gorilla glass
Screen Capacitive touch screen
Display Size 1.54 Inch
Resolution 240 x 240
Battery 380mAh Li-battery
Standby time 72h
Calling time 8h
FM Radio NO
Language Support: English, French, Italian, Espanol, Portuguese, Germany, Russian, Japanes, Korean
Packing including: 1 x Smart Watch
1 x USB Cable
1 x User Manual
1 x Box
Haier Smart Watch: Compatible for Smartphone with Bluetooth 4.0 Above.
This Haier Smart Support hands-free calls, Answer or Dial calls from your wrist
Sync phone book/SMS/Incoming Call/Music,0.3M camera, metal frame, high accurate Heart Rate test, 2.5 degree touch tp.
Long standby time:This Smart Watch comes with 380Mah Polymer lithium battery, Standby time to 72h, Calling time about 8h.
Sleep Monitor: Monitor your sleep, no matter you are in deep or light sleep, let you know your sleep quality right away.