1. Material: ABS + electronic components 2. Size: 12.3x4.1x3.8 cm 3. Weight: 0.071 kg 4. Remote control batteries: 2 x AAA batteries (not included) 5. Body battery: 90 mA 3.7V lithium battery 6. Use time: about 10 minutes 7. Charging time: about 25 minutes 8. Remote control distance: 6 meters 9. Support forward/backward/left and right rotation/left and right fine-tuning/descent/up 10. Bright and bright navigation lights, 3 LEDs on the front of the submarine 11. Water cut-off protection, double screw power, waterproof design 12. Packing list: remote control x1, submarine x1, USB charging cable x1
