Usage Tips:Feature:1. APPLICATION: BTM2280 BTM2310 remote control for HIFI CD combination, has been tested before shipment to ensure it works properly.2. REPLACEMENT OPTION: It is ideal when your remote control is lost, damaged or you need a one. Enhance your using experience.3. STABLE AND SENSITIVE: You have easy and full access to all buttons. This remote control provides sensitive control within an effective range.4. EASY TO USE: This music stereo system remote control requires no programming or setup, just load 2 AAA batteries (not included) and it works fine.5. PREMIUM MATERIAL: The remote control shell is made of premium ABS material, wearable and durable, comfortable hand feeling.Specification:Item Type: Remote ControlMaterial: ABSRemote Control Model: BTM2280 BTM2310Battery: 2 x AAA (Not Included)Compatible: For HIFI CD Combination.Package List:1 xRemote Control