Type:Digital Cordless Frequency Band:2mhz 3G-900 2100mhz 4G-38 39 40 41 Color:Blackwhite Art.No.:003 Type of chip:Spreadtrum 9820W Hands-Free:Support Antenna interface:Integrated or divnna Handle:Support Display Screen:LED lattice screen Power switch:Soft power button Language:Multi-language Backlight:Support