Specifications:

• Brand Name: AWO
• Certification: CE
• Channel: 1
• Frequency: 433 MHz
• Model Number: HT-SR800 HT-R557 HT-SR750 HT-SP904 HT-SP904B TX-SR505B TX-SR575B SKB-5
• Origin: Mainland China
• Package: No
• Support APP: No
• Use: Audio / Video Players
• Use: Speaker
• Wireless Communication: IR
• Wireless Communication: RF