Item Type: Remote Controller Condition: Color: Black Shell Material: ABS Remote Control Distance: More than 10m/33ft (depending on the model) Battery: 2 x AAA batteries (not included) This remote controller is made of premium ABS material, ensuring sturdiness, durability, and wear resistance. It is fast and convenient to use—simply install batteries (not included) for reliable performance. The remote control distance is approximately 10m/33ft, which may vary depending on the model. Compatible with TX-NR646, TX-NR747, and TX-NR545 models, this remote provides a precise fit for your device. Designed for long-term use, it offers a long service life and high resistance to damage. 100% Satisfaction: Customer satisfaction is our top priority. If you encounter any issues upon receiving the product, such as damage or incorrect items, please contact the seller immediately. We are committed to providing prompt and satisfactory after-sales support.