| Highlights | Supports 3D flight. Omni-directional flight. Equipped with flashlight which can make flight performance more prominent. 3-channel full scale remote control. Built-in latest upgraded gyroscope. Easy to learn and easy to fly. |
| General Spec | |
| Brand & Model | HuanQi 857B |
| Type | remote control |
| Channel | 3-channel |
| Material | alloy and plastic |
| Light | support |
| Gyro | support |
| Function | Forward， backward， ascending， descending， turn left or right function. |
| Battery for Helicopter | built-in 3.7V 150mah rechargeable battery |
| Battery for Radio Control | 6*AA batteries (not included) |
| Accessory | a remote control， a USB cable， an user manual， a tail blade， 4pcs wing， 2pcs buckle. |