Tremolo Tuning, 34 keys, range G-E, 5 treble registers, 72 bass buttons, 4 voices, 2 bass registers, keyboard length 16" * Includes adjustable textile straps. * Gig bag. * Incredible Value * Warranty is for parts and labor to repair any manufacturer defects. it lasts for 90 days after the purchase date * Gig bag. Incredible Value * Includes adjustable textile straps