USB Bluetooth-compatible 5.0 Adapter Dongle CSR 4.0 Wireless Audio Receiver Transmitter for PC Computer Speaker
Specification:
Pr transmit power: + 10dBM (Class II)
Sensitivity: -90dBm 0.1%
Speed: 3Mbps
Protocol standard: V 5.0 protocol
Support system: for Windows XP / Vista / 7/8 / 8.1 / 10
Interface: USB2.0
Product function: Dual mode transmission V5.0 technology
Packing size: 132*102*20mm/5.20*4.01*0.79"
Weight: 16g

Note:
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.
1 X USB Bluetooth-compatible Adapter