EXPAND 30 1000223 Features: Experience plug-and-play conferencing anywhere Get exceptional audio performance for conference calls, music, and multimedia Natural conversation experience Crafted to perfection For personal or shared use Specifications: Technical Data Charge time 3 hours 20 minutes Operating Temperature Range 50°F - 104°F Range (line of sight) 82 ft. Technology 5.0, A2DP 1.3 + AVRCP 1.6 + DI 1.3 + HFP 1.7 + HSP 1.2 Packaging Accessories included USBCable, CarryCase, USBAdapter Package weight (incl. Complete product and packaging) 16 oz. Dimensions of product packaging (L x W x H) 5.79 in. x 1.97 in. x 5.39 in. Dimensions of master carton (L x W x H) 14.72 in. x 12.20 in. x 13.78 in. Units in distributor master carton 20 Features Conferencing Yes Multimedia & Music Listening Yes Voice Prompts Yes Certification Microsoft Skype For Business Dimensions Dimensions 4.72 in. + 4.72 in. + 1.46 in. Product height 1.46 in. Weight 11 oz. General Data Color Black, Silver Article no. 1000223 EAN Code 5714708000242 UPC Code 840064400244 Compatibility Desk phone, Tablet, Mobile phone, PC / Soft phone, Mac OSX Long Term-Reliability Warranty 2 years