Baseus Mini USB Bluetooth V5.1 BA04 Adapter

Wireless 5.1 Fast Response

Stable and fast signal transmission without delay and stutter
Backwards compatible with wireless 4.0/4.1/4.2/5.0 devices

For Wireless Keyboards&Mouses

Wireless connection for efficient work and flexible operation in games.

For Wireless Speakers

Enjoying 3D audio effects anywhere

For Wireless Earphones

CD-like high-quality audio for music, online courses and voice communication

For Phones&Laptops

Transfers files instantly through wireless connection.

For Gamepads

Responsive and smooth operation, wireless connection for games

20m Barrier-Free Transmission

Signal enhancement for smooth wireless connection for the whole house

High Compatibility, Drive-Free

Compatible with multiple systems, drive-free and plug-and-play
Compatible with Windows XP/7/8/8.1/10/11…

A Connection of 7 Devices Simultaneously

Compatible with multiple wireless devices to save USB ports

Auto Memory Pairing 

Auto memory pairing enables automatic wireless connection after first pairing.

Clear Operation Status

Plugs the adaptor in with the blue indicator on indicating normal work.