Gigaset E500H. Phonebook capacity: 150 entries. Display resolution: 128 x 80 pixels, Display diagonal: 48.3 mm (1.9 "). Headphone connectivity: 2.5 mm. Base dimensions: 78 x 32 x 76 mm, Handset dimensions: 54 x 26 x 165 mm. Battery type: AAA, Talk time: 20 h, Standby time: 300 h