Feature:1. Support 50 incoming and 14 outgoing call memories, 16 kinds of normal ring selectable.2. LCD backlight screen, you can see clearly even at night, 5-level brightness adjustable.3. Multi-function design, support handset, hands-free calls and caller identification, clear sound quality.4. FSK or DTMF compatible.5. Wide application range, suitable for home, office, hotel, restaurant, retail store, warehouse, etc.Specification:Features:Battery-free design, avoid battery replacement and other tedious operations, just insert the cables, plug and play.Support 50 incoming and 14 outgoing call memories, 16 kinds of normal ring selectable.LCD backlight screen, you can see clearly even at night, 5-level brightness adjustable.Multi-function design, support handset, hands-free calls and caller identification, clear sound quality. FSK or DTMF compatible.Wide application range, suitable for home, office, hotel, restaurant, retail store, warehouse, etc.Specification:Model: L011BColor: BlackMaterial: ABSLCD brightness adjustment: 5-levelCall memory: 50 incoming and 14 outgoing call memoriesAlarm function: 3 groupsItem size: 21.5 x 16.5 x 7cm or 8.46 x 6.5 x 2.76inPacking list:1 x Host1 x Handset1 x Coil cord1 x Straight cord1 x User manualPackage List:1 x Host1 x Handset1 x Coil cord1 x Straight cord1 x User manual