Product Details: Orico BTA-403 Bluetooth USB 4.0 Adapter The adapter is built in antenna, Bluetooth 4.0 specification allows transferring from 0 – 20m, better in 10m; 128-bit-AES security encryption provides high safety and acceptability for data packet. This adapter has transfer speed is up to 3 Mbps which means it only take 8s to transfer a 3M song; good compatibility and stable signal; support stereo Bluetooth, can connect multiple devices. The mini USB bluetooth adapter also conform to Bluetooth 4.0 specification and backwards compatible with Bluetooth 2.0 / 2.1 / 3.0; support dual mode; consumption is lower 90% than old version, saving more power. It also support low delay and fast connection; intelligent sleep and wakening reduce energy loss for Bluetooth devices. 24-bit CRC calibration resists interference and adaptive frequency hopping decreases crosstalk, signal more stable. This Mini USB Orico bluetooth adapter comes with 01 year warranty.

.....view more