Now you can take your power anywhere with the NRGVault portable power banks, Sonos has released new smart connected speakers, Apple has launched a new classical music app, we take a look at the Oppo Find N2 Flip foldable smartphones, Uniden has released a dash cam for utes and work vehicles, Netgear’s M6 5G mobile hotspot has now been unlocked to work on any network and we’ll answer all your questions in the Tech Guide Help Desk.