CT14 Bluetooth Audio Receiver with Stereo Output 5W+5W Amplifier Onboard, Micro USB Battery Charging
This small sized bluetooth audio receiver can provide a stereo audio output with an onboard 5+5W amplifier. One can directly connect 4Ohm 5W speakers at the output and build a small size Bluetooth audio system. To make it portable, this module allows charging of standard 3.7V Li-ion battery cell. It provides a standard micro USB charging port whcih can be used to charge the battery using an off the shelf 5V USB charger.
Combined with 2 small speakers and a Li-ion cell like 18650 cell, this module allows you to make your own bluetooth stereo speaker. Its super simple to use and comes with the required connectors to connect the speakers and battery