Basic Information.Brand:Kenxinda .Model:W1.Band:2G: GSM 900/1800MHz.SIM Card:Dual SIM， dual standby.Color:Available in White， Black， Red.Material:Plastic + Metal + Silicone(Strap).Strap Wildth:2cm.Strap Length:25.5cm.Dimension:60.3mm*40.7mm*18.5mm.Net Weight:45g.Gross Weight:200g.Packing:English Colorful BoxSystem.Chip:SC6531.ROM:32MB.RAM:32MB.Card Extend:Support TF card up to 16GB extendedScreen.Display Size:1.44 inch.Type:LCD capacitance Touch Screen.Resolution:128 x 128 pixelsGeneral.Camera/Picture Resolution: 0.08MP Camera， Photo size: 240*320.Audio File Format:MP3/ AAC/ MIDI/ WAV.Video Format:MP4.Image File Format:JPG/ GIF/ BMP.FM Radio:Yes， earphone needed.Language:English， Fench， German， Russian， Spanish.Input:Virtual keypad + music/ bluetooth/ power buttons.Bluetooth:V3.0.Other Features:Bluetooth， Calendar， Calculator， Book， Game， Message， FM， MP4 Recording， Alarm Clock， and etc.Port:5 Pin.Battery:300mAh.Charging Time:0.5 hour.Talk Time:2 hours.Standby Time:60 hoursPackage Content:.1 x W1 Watch Phone.1 x USB Cable.1 x US Plug Charger.1 x Bluetooth Earphone.1 x Charging Cable(for Bluetooth).1 x English User Manual