Product Name：TCL RC71 remote controlProduct Function： TV remote control, with an empty rat somatosensory function, one-way voiceProduct Size： Length * Width * Height 140.0mm*42.0mm*22.0mm Product Features： Remote control of local production with silicone sleeve package design, delicate touch, comfortable. Turn the PC side of the recording, then press the button to turn on the voice voice. To turn off the PC side must voiceUsing Scene： With the use of TV, according to customer-defined to match customer needsSpecifications： Operating Voltage 4.5～ 5.5Vworking frequency：2.40GHz~2.48GHzIntermediate ≥80 uW / cm², on both sides of 15 °: ≥35 uW / cm² (distance 50cm)Launch media: infrared transmitter / radio frequency electromagnetic energy emitted10m Wireless Operating Frequency: 2.4-2.483GHZ Infrared Operating frequency: 38KHZ ± 2%, wireless working distance greater than 10mStand by current：≤20uAReceiving distance：>10m Number Of Keys：28Battery Type：AAA batteryProduct Type： AV AccessoriesR