Dreamall RWatch Smart Cool Bluetooth watch+sync phonebook+message+Answer calls smartphone watch(Gunmetal) 1.Bluetooth version 3.0,for Android Smart Phones.Currently do not support Apple IOS 2.Excellent apprearance,bracelets watch fashion design 3.Mobile phone anti-theft,anti-lost function 4.Message browsing, alarm vibration and voice prompt 5.Support phone call answering and call