1. Applicable for Sony RMT-AH200U Soundbar/AV Remote For HT-C390 HT-RT3 HT-RT4 HT-RT40. 2. Install the battery, can be used directly, convenient and practical. 3. The maximum distance of the remote control is about 10m / 33ft. And the actual distance depends on your machine model. 4. Beautiful appearance and comfortable hand feeling, an ideal remote control. 5. High quality ABS material, wear-resistant and durable for better using experience. This is the ideal choice if your original remote control needs to be replaced. Package List:1 x Remote Controller (Battery Not Included) 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