Can be directly connected to speakers, with power amplifier and decoding functions. Support Bluetooth 5.0;. Automatic (play/pause): in MP3 state, short press Auto to play/ pause; in FM state, short press to play/pause, long press to receive and save automatically; in Bluetooth function, short press to play/ pause.
eBay
Bluetooth 5.0 Adapter For PC USB Bluetooth Dongle Receiver Wireless Transfer Compatible With Stereo Headphones Desktop Windows
Aliexpress UK
Support recording. Recording only supports operation in TF mode or USB mode. Support folder selection and playback. Can be directly connected to speakers, with power amplifier and decoding functions.
eBay
Mini USB Bluetooth 5.0 Adapter Transmitter Receiver Audio Bluetooth Dongle Wireless USB Adapter for Computer for PC Laptops
Aliexpress UK
Socket Type: 6Pin and 8pin. Feature: 1. Applicable Model: This adapter can be used for, for radios if only there is socket for our connector and it has AUX function. Only compatible with Update List radios.
eBay
USB Wireless Bluetooth Adapter for Pc Usb Bluetooth 5.3 5.0 Dongle Receiver for Speaker Mouse Keyboard Music Audio Transmitter
Aliexpress UK
Chip type: PAM8403. 1 Amplifier Board(Battery not included). Bluetooth version: 5.0. Number of channels: two-channel stereo. Function type: Audio amplification. Battery type: 18650(Not included). Output power: 2 3W.
eBay
Rockmia Neck Speaker EBS-906 Bluetooth 5.0 Wearable Wireless TF Card Music Player For Home Outdoor Walking Ridding Cycling
Aliexpress UK
Output power: 4 ohm 3W. 1:Can't search Bluetooth. Bluetooth, amplifier function two in one, connected to power and speakers can be used, small space, big use, improve production yield. 2:Bluetooth signal is too weak.
eBay
Gray Bluetooth 5.0 & 2.4G Wireless Keyboard Mouse Combo Rechargeable Full Size Wireless Keyboard for Notebook Laptop
Aliexpress UK
3.5mm Stereo Audio Interface: Standard 3.5mm interface, outputting stereo sound source, suitable for headphones, amplifiers, and other devices. Search for "XY_BT" in the Bluetooth settings of your phone or other Bluetooth devices and select to connect.
eBay
Original Wireless Magic Mouse For Apple Macbook Pro Air Microsoft Laptop Mac Tablet PC iPad Bluetooth 5.0 Ultra-thin Touch Mouse
Aliexpress UK
Support recording. Recording only supports operation in TF mode or USB mode. Support folder selection and playback. Can be directly connected to speakers, with power amplifier and decoding functions.
eBay
Akko Cat Theme Mouse 2.4GHz Bluetooth 3.0 / 5.0 Wireless Tri-mode Mouse for PC Laptop Computer Plug and Play
Aliexpress UK
Bluetooth version: BLE. Communictions protocol: Bluetooth Low Energy. Interface: GPIO. Product type: Electronic component. We kindly ask for a little patience. We will always find a good solution. Credit card.
eBay
Grwibeou USB Bluetooth Adapters 5.0 Wireless Computer Adapter Mini Bluthooth Receiver Transmitter For PC Computer Speaker Audio
Aliexpress UK