ASHATA Expandable Corded Cordless Phone System Compatible with DTMF, 3 Way Calling/Caller ID/Call Waiting, 1 Handsets, Black About this item 2.4GHZ Communication Technology: 2.4GHZ digital communication technology is adopted to make more stable and sound clearer. Incoming Outgoing Inquiry: Phone systems for home use host and sub machine each have 40 groups of incoming calls and 10 groups of outgoing inquiries. Hands calling, your hands and chat freely. Screen Blue Backlight: Screen backlight design allows you to easily make calls even in the dark. The host has a set of family numbers, important contacts can be stored, and can be directly reached with one click. Sub Machine Expandable: Business phone system host can be expanded to 4 sub machines and a telephone line to meet the needs of family calls and support three way calls. Material: The phone body is made of environmentally friendly ABS material, large particle keys, using silk screen technology, the numbers are clearer, tested by industrial alcohol, will not fade. Product Description Previous page Next page Previous page Next page W128 Office Phone System - Black Application Technology 2.4GHZ Digital Communication Technology Ringtone Types 18 Ringtones Phonebook Function Support Ringtone Volume Adjustment 5 Stops and Off 3 Way Calling Support Intercom Support Incoming Call System Compatible with FSK DTMF Family Number A Host Group Hands Ree Calling Support Caller Storage 40 Groups of Main and Sub Machines Outgoing Power Storage 10 Sets of Main and Sub Machines Mute Function Host Support Power Outage Use Host Support Plug US Plug 100-240V Built in Supporting Battery 2 x AAA Rechargeable Battery 600mAh Package List: 1 x Telephone Host, 1 x Telephone Sub Machine, 1 x Handset, 1 x US Plug Telephone Line, 1 x Sub Machine Base, 1 x Handset Cable, 2 x Matching Battery, 2 x Power Adapter W128 Phone System Telephone System Including Matching Battery Not Included Same Other Accessories Same Same Features Same Previous page W128 Digital Phone Learn More Next page Top About this item Similar Product information Questions Reviews (description exceeds maximum possible length)