Universal 6-Key Learning Remote Control Big Button Copy Infrared IR Remote for Smart TV Box STB DVD DVB VCR HIFI Amplifier. Learn from any infrared remote control and then have the same function. Copy all STB / DVD / VCR / SAT / HIFI / DVB remote controls from for , for , for , for , etc.<br><br>Number of buttons:6 Range: 10m Angle:40-45 degrees Battery:2 x AAA batteries (not included) Note: 1. This is a 6-button pure learning remote control. 2. Before use, you must first learn from your old remote control. 3. Does not support air conditioner or fan remote control 4. Support TV, amplifier, player, set-top box, STB/DVD/VCR/SAT/HIFI/DVB remote control. Colour:As Shown Material:Plastic Size:170x30x15mm/6.69x1.18x0.59Inch<br><br>Package Contents: 1 * Learning Remote Control<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.