body { font-size: 75%; color: #000; font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun,""; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #description { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid black; border-bottom: 1px solid black; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; } Equipped with a high-performance Bluetooth 5.3 chip, the signal is stable and high-speed transmiion, the response is fast, and the delay is rejected.The upgraded version 5.3 Bluetooth adapter has a longer distance coverage and a more stable connection.Bluetooth 5.3 has higher performance and supports data/audio transmiion.Barrier-free transmiion 100 meters real-time data transmiion, convenient and fast.Driver-free, plug and play.Product name: USB bluetooth adapterModel: BT608Bluetooth version: 5.3Transmiion distance: 100 meters (under barrier-free environment)Support protocols: A2DP, HSP, AVRCP, HID, etc.Material: ABScolour: BlackPackage Contents:1 x Bluetooth Adapter1 x AntennaOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.