1. Can play in the fish tank. 2. Built-in battery in the hull, equipped with USB cable charging, where to charge the charging treasure. 3. Can dive, float, move forward, backward, turn left, turn right, etc.
Specification: 1. Size: 12.5x4x5.5cm or so. 2. Product battery: 2.4V/70mAh (built-in). 3. Remote control battery: 4 1.5V 5 batteries (not included). 4. Remote control distance: about 5 meters. 5. Charging time: 5 minutes on a single charge (about 5 minutes).
Packing list: Submarine x 1 Remote control x 1 Antenna x 1 USB cable x 1 Spare propeller x 2
