DIY Smart Backpack! (Bluetooth, Battery, Magnetic Charging)
Learn how I made this cool high tech backpack. This device features a 20,000 Mah battery that powers a set of bluetooth speakers. This battery can also be used to charge usb devices like cellphones. This battery is charged by a magnetic charger that runs out the top for easy hassle free charging.
If you liked this video, check out more on my channel
Music: Killabyte - Our Story
If you liked this video, check out more on my channel
Music: Killabyte - Our Story