The SUPER FLY PACK contains a SUPER FLY, PSU-2 POWER SUPPLY, PB-1 POWERBANK and GB-1 GIG BAG in one package to instantly give you have the most flexible, portable, compact amp set-up around. Accessories: There are a whole family of add-on accessories for the SUPER FLY: PSU-2 POWER SUPPLY Use the Blackstar approved mains power supply to power your SUPER FLY when you’re staying inside. PB-1 POWERBANK The compact PB-1 POWERBANK will power your SUPER FLY for up to 9 hours. There are also two handy USB charging points and a useful stage torch built in. GB-1 GIG BAG With waterproof zips, multiple pockets for storage, access to rear the panel within the bag and comfort shoulder strap the GB-1 GIG BAG gives rugged protection for your SUPER FLY. (The GB-1 can also be used with the ID:CORE BEAM)