[Extension Extension Device]
All of the extension devices are already set up and ready to be used: Simple and simple key layout with simple and easy-to-read key layout. Neat design with large and easy to read dial buttons that are used frequently with a simple key layout for a clean design. Uses a white LCD crystal that makes the letters look crisp and bright. Equipped with a "annoying stop" button that allows you to repel fraud and junk calls with a single touch. It also has a function to prevent fraud and junk phone calls with a single touch. LCD display: 3 lines of canister display; Selected signal type: DP signal (10 PPS/20 PPS) / PB signal (DTMF); Data recording time: up to 10 minutes, 50 pieces; Power supply: AC 100 V ± 10 V 50/60 Hz (using AC adapter); Child unit specifications: Width 1.9 mm x Depth x Height approx. 165 x Approx. 165 inches (49 mm Charger Size: Approx. 2.8 inches (7 mm). 0.4 inches (9 mm) x Depth 2.8 inches (70 mm) x Height 4.0 inches (101 mm); Weight: Approx. 4.1 oz (127 g); Charger: Approx. 4.1 oz (114 g) (including AC adapter); Phone Book: 100 people x 1 number.