1. Material: ABS + electronic components2. Size: 12.3×4.1×3.8 cm3. Weight: 0.071 kg4. Remote control batteries: 2 x AAA batteries (not included)5. Body battery: 90 mA 3.7V lithium battery6. Use time: about 10 minutes7. Charging time: about 25 minutes8. Remote control distance: 6 meters9. Support forward/backward/left and right rotation/left and right fine-tuning/descent/up10. Bright and bright navigation lights, 3 LEDs on the front of the submarine11. Water cut-off protection, double screw power, waterproof design12. Packing list: remote control x1, submarine x1, USB charging cable x1 Specification: Package Weight One Package Weight 0.30kgs / 0.66lb One Package Size 16cm * 8cm * 10cm…