Hot sale 12 digit calculator function jumbo caller id phone

Features

• FSK/DTMF dual system
• 14digits storage display
• 400 groups of incoming call and VIP
• 90 groups outgoing call records check, call back and long distance call back
• 10 two-touch memories
• Incoming and outgoing call records check, call back and long distance call back
• 2 sets of Area Code setting
• 2 set IP phone dialing
• IDD key lock
• LCD brightness control
• Calendar and real-time clock display
• Music on hold
• Pre-dial and easy-editing function
• Redial function
• 12 digit calculator function
• Lightning protection for safety device