Syma blue S107/S107G and S108G R/C Helicopter Bundle S107: Full 3 channels: up, down, left, right, forward, and backward S107: The transmitter has an alignment trim, a charging and power indicator, a left/right lever and trimmer S108G: Feature: Up/down, left/ right,forward/backward Battery: 3.7V 150Mah Li-poly Charging time: About 35-45 mimutes (USB charging) Flying time: About 6--8 minutes Controlling distance: About 10 meters Value of each helicopter $35-$40 if purchased separately. FAST SHIPPING!!!!