Korg Volca Beats Analog Drum Machine Bundle with Headphones, 1/8 in. to DUAL RCA Cable, and Extra Batteries Specially Priced Package includes the Korg Volca Beats analog drum machine with all items as packaged by Korg, PLUS: (1) Pair of closed back stereo headphones to monitor what you are creating live or in the studio (1) 1/8 in. to Dual RCA stereo cable to connect the output of the Volca Beats to a mixer, DI, audio interface, or speaker system (6) Extra AA batteries to provide you with backup power for your new synthesizer Sonic Sense One-Year Extended Warranty Adds One Year to Manufacturer's Warranty