D.LAB Solar Powerbank SPB20, the first of it’s kind capable of charging 4 electronic gadgets at the same time. With a 20,000 mAh capacity lithium ion battery housed within a ruggedized exterior, a wireless charging base and solar power charging; the possibilities of different scenario usage is endless. Introducing all new open ear air conduction earbuds by OpenRock which features an adjustable earhook design and patented TubeBass bass™ technology. #dlab #dezignlab #dezignlaboratories #OpenRock #powerbank #boneconduction #bluetoothearphone #Bluetooth #challenger