SwissVoice Avena 286. Phonebook capacity: 250 entries. Display resolution: 128 x 160 pixels, Display number of colours: 0.065000 M. Dimensions (WxDxH): 175 x 157 x 80 mm. Package dimensions (WxDxH): 330 x 258 x 192 mm. Talk time: 12 h, Standby time: 120 h, Battery technology: Nickel–Metal Hydride (NiMH)