5.3 wireless adapter

Origin: Mainland China Model Number: Bluetooth-compatible Adapter Product size: 21.8*15.7*5.9mm/0.85*0.6*0.23in Bluetooth-compatible version: 5.1 Frequency range: 2.4GHz (2402-2480MHz) Transmission distance: 0~20M Rated voltage: DC5V Interface type: USB Categories: Desktop Computers, Desktop PCs & Laptops, Laptops, Laptops & Computers