Xiaomi Walkie-talkie comes with Micro USB port that will be charged easily and have 2600mAh battery to provide 8 days standby time. With location share function, FM radio, and comes with UHF 403-470MHz, VHF 136-174MHz, it will be great choice for walkie talkie users.<br /><br /><br /><br /><strong>NOTE: This product ONLY supports Chinese language.</strong> <strong>Manufacturer Specifications</strong><ul id='Manufacturer_Specifications'></ul><br /><strong>General</strong><ul id='general'><li>Talk Range: up to 10km in sea level environment, up to 6km in urban area (open area)</li><li>Dual Band UHF/VHF</li><li>Transmitting Power: 0.5W / 2W</li><li>Band: public frequency band ( 0.5W ), U/V band </li><li>Public Channel: 409MHz - 410MHz ( 20 frequency )</li><li>Input Parameters: 5.0V, 1A </li><li>Rated Voltage: 3.7V </li><li>Bluetooth 4.0 </li><li>FM radio</li><li>BLE Modulation Type: F3E </li><li>Spurious Radiation: less than 7.5uW</li><li>Sensitivity ( Transmitting, Receiving ): -122dBm ( 12dB SINAD ) </li><li>Battery Type: 18650 lithium-ion battery</li><li>Battery Capacity: 2600mAh ( 9.6Wh ) </li><li>Battery Charging Time: about 3h</li><li>Battery Standby: up to 200h ( 8 days ) </li><li>Battery Use: up to 17h</li><li>Audio Rated Power: 1W </li><li>Display: 160x100 resolution black and white LCD screen </li><li>Operating Temperature: -20 to 60 Degrees Celsius</li><li>Charging Temperature: 0 to 40 Degrees Celsius</li></ul><br /><strong>Ports</strong><ul id='Ports'><li>Micro USB</li></ul><br /><strong>Dimensions</strong><ul id='dimension_info'><li>Main Product Dimensions: 55 x 24 x 20mm (L x W x D)</li><li>Main Product Weight: 200g</li><li>Weight/dimension is for the main item of this boxed product, to help you compare product sizes before buying: please do not base your shipping calculations on this price - shipping prices depend on your cart contents, shipping destination, and shipping method: please use the checkout to select options and preview shipping price for your total order.</li></ul><br /><strong>Product Notes</strong><ul id='Product_Notes'><li><strong>This item only support chinese language</strong></li></ul><br /><strong>Package Contents</strong><ul id='Package_Contents'><li>Walkie Talkie</li><li>Micro USB cable</li></ul><br /><strong>Enjoy the following benefits:</strong><ul id='Beoi Trading_benefits'><li>Orders processed and shipped within 1 Working Day</li><li>12 month warranty</li><li>In-house QC</li><li>Member discounts</li><li>Award winning customer support</li><li>Quantity order discounts</li><li>Worldwide Shipping</li><li>Certification: CE, FCC, RoHS</li></ul><br /><p id='”foreign_language_keywords”'> </p>