1.1. Christmas Train Set: The electric set includes an exquisite locomotive, a passenger car, a coal car, a freight car, a remote control, 8 curved tracks, and 6 straight tracks. With the remote control, you can drive forward, backward, stop, accelerate, turn the sound on/off, and enjoy a fun ride with your child as if driving a real train. 2.2. RECHARGEABLE ELECTRIC TOY: Our train set is powered by rechargeable batteries (USB charging cable included). This eliminates the need for frequent charging, reduces the cost and hassle of replacing batteries, and is more ecofriendly compared to traditional nonrechargeable train sets. 3.3. Realistic Smoke, Headlights, and Sounds: When the toy train runs, it produces realistic smoke, sounds, and working headlights, making playtime more exciting and immersive. The set also includes an empty water bottle—simply fill the container behind the chimney with water to generate harmless smoke, ensuring a safer experience for your child. 4.4. Easy to Assemble and Control: The upgraded modular track pieces can be effortlessly assembled into your preferred railway layout. Simply place the hookshaped Christmas train cars precisely on the tracks, flip the switch, and use the remote control to drive forward, backward, stop, accelerate, or toggle the sound.