Specification:
Product name: 100m Bluetooth 5.3 AdapterProduct size: 180x18x12mm (antenna straight line)141.9x57x12mm (antenna 90 degrees)Bluetooth version: 5.3Frequency range: 2.4GHz(2402-2480MHz)Transmission distance: 0~100MRated voltage: DC 5VInterface type: USBOperating system: Win8.1, Win10, Win11 (drive-free)

Features:
– 100m long range transmission- Bulit-in bluetooth5.3 chip, low power consumption and fast data transmission.- External 4dBi high gain antenna and can be adjustable.- Drives-free

Package Include:
1 USB Adapter