100M Long Range USB Adapter Dongle 3Mbps Bluetooth-Compatible 5.3Music Audio Receiver Transmitterfor PC Speaker Wirele MouseFeature:1. Advanced Technology:The Bluetooth-Compatible Adapter uses the ATS2851 chip, which supports dual-mode (BR/EDR + low energy controller) and ultra-low power consumption.2. Long-range Transmiion and Stable Speed:With a range of up to 100 meters (without obstacles), the adapter provides a strong signal and 3Mbps transfer rate for high-speed file, audio, and data transfer.3. Compatible with Multiple Systems:The adapter is compatible with Windows 8.1, 10, and 11 (plug-and-play).4. Long-distance Transmiion:With an external antenna that enhances transmiion distance, the adapter can reach Bluetooth-Compatible Cla 1 standards, making it poible to transmit data up to 100m away.5. Wide Compatibility:The adapter meets the Bluetooth-Compatible 5.3 technical specifications and LMP version 12.513, and is fully compatible with Bluetooth-Compatible 2.0, 4.0, and 5.0 protocols. It features a USB 2.0 interface that is universal and convenient for data and audio transfer between PCs and various Bluetooth-Compatible devices.Specification:Model: BT608Bluetooth-Compatible: 5.3Color: BlackTransmiion distance: 100m (in an acceible environment)Transmiion rate: 3MbpsChip: ATS2851Supported protocols: A2DP/HSP/AVRCP/HID and other protocolsProduct size: about 150 * 19 * 10mm/5.90 * 0.74 * 0.39inchPackaging size: about 110 * 90 * 15mm/4.33 * 3.54 * 0.59inchGro weight: 38g Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement. 1 x USB adapter1 x Antenna1 x Instruction manual