IOGEAR RS-232 Serial Adapter with Bluetooth Wireless Technology GBS301 (Black) Product Description IOGEAR Serial Adapter with Bluetooth Wireless Technology GBS301 - network adapte WARNING: The solder used in this product contains lead, a chemical known to the State of California to cause birth defects and other reproductive harm. Please wash hands after handling internal components and circuit boards and avoid inhalation of fumes if heating the solder. Device Type Network adapter Form Factor External Interface (Bus) Type Serial RS-232 Data Link Protocol Bluetooth (class 1) Data Transfer Rate 723 Kbps Frequency Band 2.4 GHz Compliant Standards Bluetooth 1.1 - NOTE: THIS PRODUCT CANNOT BE SHIPPED TO MASSACHUSETTS OR DISTRICT OF COLUMBIA (WASHINGTON, D.C.)