1.Type: On wrist 2.Screen: 1.48 inch Capacitive Touch Screen TFT LCD 3.Bluetooth Version: Bluetooth V3.0+EDR 4.Material: Steel + Silicon 5.Bluetooth Protocol: A2DP + HFP1.5 + HSP1.2 6.Range of Frequency: 2.4GHz spectrum 7.Ambient Noise: 75dB 8.Transmitting Range: more than 10m 9.Battery capacity: 230mAh polymer lithium batter 10.Size:40X47X9.9mm 11.Color: Black,White,Red 12.Functions: Answer and dial calls Alarm clock Music play Calculator Message Reminder Push Message Call Reminder Remote Control camera Pedometer Anti-slide reminder Language Support: English, French, Spanish, Portuguese,Korean, Italian, German, Indonesian, Finnish, Thai, Turkish, Russian, Arabic, Swedish