Package Includes: 1 x S107 Mini Helicopter1 x Controller1 x USB Charging Cable1 x Tail Propeller1 x Instruction ManualBrand name: Syma Material: PVC Color: Blue Main Rotor Diameter (Lower): 19cm/7.4" Tail Rotor Diameter: 3.0cm/1.1" Fuselage Length: 22cm/8.6" Fuselage Height: 9.8cm/3.8" Fuselage Width: 3.8cm/1.5" State of Assembly: Ready-to-Go Type: Helicopters Model: S107 Fuel Source: Electric Upgraded metal frame for durability Upgrade gyro system for precise control 3-channel， Infrared Control (Allows for Forward/Backward， Left/Right， Up/Down movements) Miniature Size， Light Weight Small Size Provides Agility and Speed Remote distance: About 10ms Super Wide Infrared Control Specifications: Flight Duration: 6-8 Minutes Helicopter Battery: 3.7V 150mah Lithium-Polymer (Li-Poly) Battery Transmitter Battery: 6 x 1.5V AA Alkaline Batteries (not included) Charger: Integral Transmitter/Auto shut off Charge time: 40-50 minutes for full charge It's Fashion， Creative， is a very useful accessory， also as a gift.