Use: audio/video playerOrigin: Mainland ChinaWireless communication: IRSupport APP: NoCertification: NoneFrequency: 433 MHzChannel: 1Packaging: noModel: l2New Remote Control SB400 Audio System Player Controller for Jbl CinemaProduct feature:1. This is a replacement remote.2. Please confirm this is the correct model for your device before ordering.3. Requires CR2025 battery, not included in the package.4. High quality, comfortable feel, sensitive keys.5. Remote control model: Jbl CinemaSpecificationItem Type:remote controlmodel:SB400Material:ABScolor:as the picture shows.size:Approx. 11x5x2cm/4.33x1.97x0.79inquantity:1 PC (not including other accessories demo in the picture)caution:Do not mix old batteries or different types of batteries.Due to manual measurement, please allow 0-1cm error. Please make sure you don't mind before bidding.Package Included:1 pack*1 remote control