Easy to use / Charging flexibility / Up to 8-hours talk, 300-hours of standby / Up to 328-feet (100m) extended range / Dragon-to-Dragon communication Video requires the latest version of Flash Player # Talk on your Mobile phone without wires with the Dragon Bluetooth headset. With a 328-foot range, you can roam around your office or home without having to carry your phone. Dragon can also connect with your PC for Skype calls simultaneously, allowing you to Switch between your PC and mobile phone with a press of a button. With advanced dual-microphone noise suppression, the callers on the other end will enjoy crystal clear voice even if you are at an airport, noisy restaurant or car. Works with all Bluetooth-enabled mobile phones, Computers and PDAs. The Dragon firmware is Upgradeable so you always have the latest features and functionality. Up to 100 meters (328-feet) with any class-1 Bluetooth device # Proprietary two-way Communication Software allows two dragon headset users to talk over a 250,000 square foot area # Supreme Sound quality and dual-microphone noise suppression allow you to Communicate in noisy environments # All new adjustable ear wrap ensures a perfect comfortable fit for all-day use # Multiple adapters with USB Connectivity allow you to charge the dragon via laptop computer, car or wall outlet # Strong Lithium-Ion Battery in its class provides up to 8 hours of real talk time and up to 300 hours of standby # Multi-device pairing (Skype Cell Phone or 2 cell phones) with auto-switching Design # Comfortable fit for all-day usage # Two-button design for enhanced call control functionality # Reversible ear hook supports left and right ear # Audio Quality SCO and eSCO links supported # DSP Dual microphone noise suppression # 2.4 - 2.4835 GHz Frequency Band # Class 1 RF Output # Dimensions: Width 1.25" x Length 2.16" x Height 2.25" (31.75x66.04x57.15mm) # Weight: 0.9-ounces (25.5 grams)