Some say "Bluetooth"...we say PinkTooth! This Swarovski crystal wireless headset comes packaged in a couture "candy" tin...making these o so SWEET! The crystal clear sound, comfortable inner ear buds and light handling weigh make listening pleasurable--even when those long customer service wait times seem unbearable. Cell phone talk time is up to 6 hours which should be more than enough time for late night chats with your girlfriend-- and standby time lasts up to 200 hours.