- 120W Multi-functional solar charger with direct DC, USB connections to the devices & power stations - Can be connected to another 120W solar panel for doubling the output power to 240W - Mono crystalline silicon panel - Solar transfer efficiency: >23% - Output voltage & current: 18V x 6.7A - Output port: DC5521 (customizable) - Material: PET laminated, 1,680D PVC over glued waterproof cloth - Size: 1,790 x 415 x 8mm (open) / 430 x 292 x 28mm (folded) - Weight: 5.07lbs (2.3kg)