Homemade Bluetooth Speaker

It's very easy to make.

All you need is

• 1x bluetooth receiver
• 1x usb powered speakers
• 1x usb power bank and
• 1x 3.5mm female to female coupler

Step 1: Build

1. connect the bluetooth receiver to the 3.5mm female to female coupler
2. connect the 3.5mm female to female coupler to the usb powered speakers
3. connect the usb powered speakers to the power bank
4. fix everything together (e.g. super glue)