<p>Note: The remote-controlled shark is designed for pool use, with a slow speed suitable for children. Please be aware of the following:</p> <p>1. The remote control is not waterproof.</p> <p>2. Adult supervision is recommended for children's play.</p> <p>3. Avoid using in the sea to prevent being swept away by waves.</p> <p>4. Guardians should ensure the child does not fall into the water.</p> <p>5. The shark operates in water and will not move on land.</p> <p>Specifications:</p> <p>1. Playtime: 15-20 minutes</p> <p>2. Charging time: 30-40 minutes</p> <p>3. Remote control range: over 20 meters in water</p> <p>4. Swimming speed: 3-4 KM\/H</p> <p>5. Battery for the shark: 3.7V 400mAh lithium battery (included)</p> <p>6. Remote control batteries: 1.5V AA x2 (not included)</p> <p>7. Accessories: USB charging cable included.</p> <p>Product dimensions: 34.5 x 14 x 11 cm</p> <p>Package includes:</p> <p>1 x Shark</p> <p>1 x Remote Control</p> <p>1 x Lithium Battery</p> <p>1 x Screwdriver</p> <p>1 x USB Cable</p> <p>1 x Spare Nut</p> <p>1 x User Manual</p> <p>Features: 2.4G technology, 4 channels, forward\/backward movement, left\/right turns, automatic demonstration, and tail swing action.</p> <p>Tips:</p> <p>Please allow slight measurement deviations. The actual item color may vary due to monitor differences.</p> <p>Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia</p>