1. Material: plastic 2. Channel: 4 channels 3. Remote control method: handle 4. HD, professional and stable 5. Charging method: USB charging 6. Remote adjustment, high-precision lens 7. APP real-time viewing of aerial images 8. Charging time: about 80 minutes 9. Flight time: about 8-10 minutes 10. Flying height: 0~120 meters (inclusive) 11. Remote control distance: indoor/outdoor less than 150 meters 12. Ability training: vision, intellectual development, manual brain, sensory, hand-eye coordination 13. Aircraft battery: 3.7V750 mAh lithium battery, remote control battery: 4 x 1.5V (AA) batteries (not included in shipment) 14. Featured functions: level fixed height/rising and descending/forward and backward/left turn and right turn/left and right side fly/fast and slow speed control/headless mode/one-button take-off/one-button emergency stop and landing 15. Unit weight: 1.0kg 16. Size: 31.5x31.5x11cm