R/C Micro Helicopter For Indoor Playing.For more,please contact us.... Features: 1) New product 2) Full proportion R/C micro helicopter 3) Can fly forward, backward, round ward, upward, downward, rightward, and leftward 4) Ideal for indoor flying 5) Fly duration: about 10 - 20 minutes Measurement/CTN(CM): 78.5*31.5*68.5 DOZ OR PC/CTN: 8 PCS CUFT/CTN: 5.98 G.W.(KG): 11.6 N.W.(KG): 10