Telephone & headset packs DECT phones + wireless headsets - Siemens SL560 + Plantronics Voyager 510   Flyer SL560 Flyer Voyager 510 SIEMENS WARRANTY: 2 YEARS PLANTRONICS WARRANTY: 2 YEARS   Siemens SL560 - Transfer of address book for 250 Vcard entries (up to 3 numbers per name) to/from cellphone via Bluetooth® - Bluetooth® wireless headset connection - Data synchronization and download of screensavers, picture clips and ringer melodies via Bluetooth® and MPM software - Large display with 65,000 colors and 128 x 160 pixels - Vibracall - SMS with up to 640 characters - Advanced handsfree function - Different screensavers available, including digital clock Plantronics Voyager 510 One headset for all your communication needs MultiPoint functionality lets you take a call from whichever phone you are using Optional desk phone adapter lets you ‘Bluetooth-enable’ your office phone Compatible with most popular business telephones Stylish and lightweight for all day wearing Noise cancelling microphone for clearer voice transmission Folds for easy storage Boom swivels for use on either ear Up to 6 hours talk time and up to 100 hours stand-by time Lithium battery technology Weighs only 17 g Volume and mute functions LED status indicators on the base and headset Base unit holds your headset and charges it whenever it is in the base unit 10m range All day wearing comfort and superior sound quality Bluetooth V1.2 reduces possible interference