Jabra Jx10 Handsfree Wireless Bluetooth Headset Comfortable, sleek and compact design makes Jabra JX10 amongst the smallest and lightest Bluetooth headsets available. Weighing in at less than 1/3 oz (10 grams), and under 1 1/2 inch (4cm) in length, you'll barely feel you're wearing it. Wear it how you like it. The Jabra JX10 fits securely on either ear and can be worn with or without the earhook. Sounds perfect! Every aspect of the Jabra JX10 is designed to perfection. Automatic volume control via DSP technology means that sound level and quality adjust to match the environment you're calling from and background noise is significantly reduced. Bluetooth compliance: Bluetooth version 1.1 specifications Supported Bluetooth profiles: Bluetooth headset and hands-free profiles Operating range: Up to 33 feet Talk time: Up to 6h (depends on phone model and usage) Stand-by time: Up to 200h Weight: 10 grams Dimensions: 1.5 inch (4cm) length Typical charging time: 2 hours Charge through USB on computer Compatibility: Support version 1.1 or 1.2.2 Bluetooth (98% of phones with Bluetooth) Package Includes: Bluetooth Headset JX10 Cradle and Charger Carry Pouch AC Charger USB Cable