As well as other features you would expect from modern earbuds like active noise cancellation and EQ controls, the Amped Buds support the magnetic Qi2 wireless charging standard

Extra charge for your phone — or tons of power for your earbuds.

Smartphone maker HMD come to my rescue with its new Amped Earbuds, announced at MWC in Barcelona on Sunday. The buds come inside a reverse charging case that packs a 16,000mAh battery -- definitely enough to be a great backup option if your phone runs out of charge and you need a quick top-up.

The Amped Buds also come with active noise cancellation, environmental noise cancellation, and a dedicated equalizer through a smartphone app. The Mobile World Congress is an annual event that showcases the best from the smartphone world.