The Sony Ericsson HBH-PV720 is a Bluetooth headset that is designed for wirelessly taking calls from a Bluetooth-enabled device. The headset is designed with a flexible earhook, volume controls, and a single multifunction button that is used for answering/ending calls, pairing and redialling the last number with an automatic volume adjustment feature to keep the sound loud in noisy environments and an adaptive frequency hopping technology to reduce wireless interference. Supplied with two size of earhooks, three coloured faceplates and runs on a rechargeable battery that provides up to 11 hours of talk time and up to 800 hours standby. More...