[DETAIL]<br>Main parameters：<br>Standby power consumption: 25ua<br>Wireless modulation mode: GFSK<br>Remote control distance: 8-12m<br>Modulation frequency: 2.4~2.4835ghz<br>Charging port: Micro USB<br>Working temperature: - 20 ℃~65℃<br>Overall dimension: 152*44* 9.8mm<br>Number of keys: 58<br>Battery type: 250mah / 3.7V lithium battery<br>Support system: Android / Windows / OS / Linux<br>Except for voice keys and air mouse keys, everything else can be learne<br>Material:ABS Plastic<br>How to set Arabic language?<br>If you purchased the Arabic version, first, you need to set the language of your device to Arabic, then flash the newly connected device. Try to see if the Arabic language is output. If Arabic cannot be output, it is not supported. Note: This device currently only supports computers, not most TVs.<br>package include:<br>Remote*1<br>2.4G receiver*1<br>Infrared Learning：<br>A.Press and hold the [OK] + [Power] button at the same time for around 3 seconds, the indicatorlight will change from dim to bright, then release both buttons.<br>B. Press the button need to "learn', the indicator light flashes, waiting for the machine learningsignal;<br>C. Place the original remote control at and the air mouse on the desk, head to head (the distancebetween them is about 10cm). Press the button you want to learn for about 3 seconds; after thelearning is successful, the indicator light flashes 3 times and will stay on. Repeat steps b-ccontinuously for multiple buttons learning process.<br>D. Press the [Air Mouse] button to exit the learning mode and save the learning data.<br>Note:<br>1. Some buttons require infrared learning before they can be used. Please refer to the tutorial for specific operations.<br>2. This is a replacement remote control, which only supports Android smart boxes and PCs. It does not support brand TVs, such as Apple, Samsung, Xiaomi...<br>3. If some buttons cannot be used, the reason is that they are not perfectly compatible or have not been infrared learned. This is not a quality problem. Please consider whether your device can be used before purchasing.<br>4. The actual product may have errors with the picture.<br>5.If it is the Arabic version, please set your device language to Arabic!<br><br>[ATTRIBUTES]<br>- High-concerned chemical: None<br>- Support APP: No<br>- Frequency: 433 MHz<br>- High-concerned chemical: None<br>- Support APP: No<br>- Frequency: 433 MHz<br>- Channel: 2<br>- Package: Yes<br>- Model Number: W3<br>- Wireless Communication: Bluetooth<br>- Use: TV,Computer<br>- Brand Name: MRSVI<br>- Origin: Mainland China<br>- Certification: CE,FCC<br>- Language: English/Arabic<br>- Support: Universal