Wireless BT V3.0 Music Receiver Dongle Adapter Hifi Stereo Audio System for iPhone iPad Cellphone Notebook Black

Features:
BT music receiver: can be used to change ordinary stereo speakers which have 3.5mm line-in jack into wireless BT speakers.
Adopts BT V3.0 technology.
Compatible with all devices enabled with A2DP stereo BT, such as iPad, iPhone, other BT smart phones, BT notebook, etc.
Do not need to connect any wires with your electronic devices, just pair it with your devices through BT.
Voice reminder, without any press button. It can remind you when you pair it with your devices and can connect automatically next time.
Transmission distance can be up to 20 meters in open field without any obstacle.
Supplied with a USB cable, it can be powered by PC USB port or power adapter. (No power adapter is included.)
Easy operation, quick use.
Mini size and lightweight, convenient to carry and use.
Note: This product does not include any 3.5mm audio cable.