Bluetooth 5.0 +EDR;
Connection Range: 33~66Ft (Open Area);
Transmission Rate: 3 Mdps; USB 2.0 (Compatible with USB 1.1 );
Dual Mode: Support Blueooth voice data transfer.;
Frequency Band: 2.402 - 2.48GH z; Compatible with Bluetooth V 2.0 / 3.0 / 4.0 / 4.2