Color: Black / Blue Size: 8.2" x 5.5" x 4.2" (L x W x H) Recommended flying area: More than 16.4' x 9.8' x8.2' (L x W x H) Helicopter battery: 3.7 V 220 mAh Li-Poly battery Controller requires 4 x AA batteries (not included) Charging period: About 40-60 minutes for full charge Flight time: 6-7 minutes