Product Name: Portable Roll PianoModel Number: JC-8889Place of Origin: ChinaFeatures: 1) A novel new instrument that can fold away for easy storage or transport 2) Ultra thin and light electronic keyboard 3) Great functions 4) Concise design 5) 49 standard keys 6) 128 types of timbres 7) 128 rhythms 8) 60 demonstration songs 9) Single and fingered chord 10) 3 digital LED lights, digital displays 11) Record, play 12) Power supply: 4 AA batteries (not included), AC adaptor (not included) 13) External speaker 14) Outer earphone Specifications: 1) Output power: 500mW 2) Output voltage: 6V 3) Weight: a) 0.811kg (49 keys) b) 1.065kg (54 keys) c) 1.114kg (61 keys) Inner packing: 1pc/foam box and gift box Outer packing: 12pcs/ctn Carton dimensions: 65.5 x 31 x 42cm N.W.: 1) 9.8kg (49 keys) 2) 12.8kg (54 keys) 3) 13.4kg (61 keys) G.W.: 1) 15kg (49 keys) 2) 18kg (54 keys) 3) 18.5kg (61 keys) Conveyance: Qty/20\'\' FCL: 3,900pcs Qty/40\'\' FCL: 9,540pcs