The JBL Charge 3

The JBL Charge 3

By: Ameen Al Ameen

From waterproof to a high capacity battery to charge your phone, The JBL speaker has many useful features. Its Bluetooth can connect to up to 3 devices at once. With its 6000mAH power bank, the rechargeable Li-ion battery supports up to 20 hours of playtime and charges smartphones and tablets via USB. The speakerphone allows you to take clear calls from your speaker with the touch of a button thanks to the noise and echo-cancelling speakerphone.

This relates to engineering because inventors designed this speaker with many features to help satisfy music lovers throughout the whole day. It makes lives easier and is a good quality speaker.