Jenngaoo Bluetooth Adapter, CSR4.0 Mini USB Wireless Dongle Receiver

Advanced Bluetooth 4.0 Technology--- Experience seamless wireless connectivity with CSR8510 chipset supporting Bluetooth 4.0 dual mode transmission. Enjoy extended 20m range with stable 3Mbps data transfer for uninterrupted audio streaming and file sharing. Backward compatible with Bluetooth 2.0/2.1/3.0 specifications, this adapter ensures reliable performance for various wireless peripherals including headphones, keyboards, and mice. Wide Compatibility & Easy Setup--- Plug-and-play installation works with ME/2000/XP/2003/VISTA/7/8/8.1 systems. The intuitive CSR Harmony software provides user-friendly interface without complicated configurations. Perfect for home offices, gaming setups, and study environments where multiple wireless devices need simultaneous connectivity. Enhanced Signal Stability--- FHSS frequency hopping technology and 24-bit CRC check ensure stable connection in crowded wireless environments. Adaptive frequency hopping reduces interference from other 2.4GHz devices while intelligent sleep mode conserves energy. Ideal for continuous use with wireless audio equipment and input devices. Compact & Portable Design--- Ultra-mini 2.2x1.5cm size and lightweight 20g construction make this adapter perfectly portable for laptops and desktop computers. The USB 2.0 interface provides universal compatibility while maintaining high-speed data transfer capabilities. Excellent for travelers and professionals who need wireless connectivity on the go. Multi-Device Connectivity--- Simultaneously connect multiple Bluetooth devices including headsets, speakers, keyboards, and mice without performance degradation. The dual-mode transmission ensures optimal compatibility with various Bluetooth-enabled peripherals, making it perfect for creating efficient wireless workstations or entertainment centers.