BlueAnt Supertooth Light Bluetooth Speakerphone (White) Pairs with up to 5 devices Up to 15 hours talk-time or 800 hours / 33 days standby; charging time estimated at 3 hours Digital Sound Processor (DSP) for noise and echo cancellation Bluetooth version 1.2 Package includes Supertooth Light Speakerphone, travel charger, car charger, clip, and user manual