1. Size: 8.5*8.2*3 (excluding bottom) 2. Weight: 51g 3. Fuselage battery: 3.7v/150mAh lithium battery 4. Remote Controller Battery: 2*AA1.5V (to be purchased separately) 5. Charging time: about 60 minutes 6. Use time: flight mode about 5-6 minutes, land mode about 4 minutes, water mode about 4 minutes and 30 seconds 7. Remote control distance: about 30 meters in the air, 15 meters in the water and 15 meters in the smooth ground 8. Functions: Flight mode: forward and backward, left side flight, right side flight, left rotation, right rotation, 360-degree roll function, front and rear fine-tuning, headless mode, speed switching. Water mode: forward, left turn, right turn. Land Model: Forward, Left and Right Turns 9. Product accessories: aircraft*1, remote control*1, USB line*1, hull*1 English instructions*1