Excelvan Bluetooth Smart Bracelet Watch Sync Call SMS Music Reminder Anti-lost for IOS, Android Samsung HTC LG Material: Stainless Steel CPU: MTK6260 Resolution: 64 x 32 Dots Battery: 180mAh Li-battery. Up to 180h Standby Language: Chinese, English, French, Espanol, Portuguese, Tieng Viet, Russian, Arabic