Feature:1. Simple operation, perfect work, no complicated codes, good transmission, perfect response to commands. Just insert the battery (battery not included).2. Portable size, easy to grasp and control, made of highquality ABS, with exquisite appearance and comfortable feel.3. Same as the original, the function and appearance, the size of the buttons, etc. are exactly the same as the original remote.4. The perfect solution to replace old or broken TV remote control. Suitable for Samsung e43nu7170 TV remote control.5. The remote distance can be up to 10 meters/33 feet (the actual remote control distance depends on your speaker model).Specification:Item Type: Remote ControlMaterial: ABSColor: BlackModel: Bn59-01303aApplicable Product: Fit for Samsung E43NU7170 TVRemote Control Distance: Up to 10m/33ftBattery: 2 x AAA battery(Not Included)Compatible Models: ua43nu7090,ua50nu7090,ua55nu7090,ua65nu7090,ua43nu7100,ua49nu7100,ua55nu7100,ua65nu7100,ua75nu7100,ua58nu7103,ue55nu7023,ue55nu40409172,ue7nu7102,ue407nu77122,ue43nu7172,ue43nu7192,ue49nu7102,ue49nu7172,ue55nu7102,ue55nu7172,ue65nu7102,ue65nu7172,ue75nu7102,ue75nu7172,ue55nu7172u,ua58nu7103k.Package List:1 x Remote Control(Battery Not Included)Note:1. Please do not use or place the remote control in a humid place. High temperature environment, because it is easy to damage the components of the remote control. Or accelerate the aging of the components, the deformation of the keys.2. Do not use water, gasoline and other organic cleaners to clean the dirt on the shell, because the cleaner is corrosive.3. If the remote control doesn't work, please don't open it for repair by yourself, just send it to the home appliance repair department for repair.4. Please prevent the remote control from falling from a high place, and remove the battery when it is not used for a long time.5. Some keys cannot be used. The inside of the remote control is dirty. Carefully open the conductive glue and rubber. The surface of the circuit board buttons. Dip a cotton swab with a little anhydrous ethanol to clean it, and then dry it with a hair dryer.