Having a reliable way to contact friends and family and even to get help when you encounter emergency! This BAOFENG UV-5R Dual Band Handheld Transceiver Radio Walkie Talkie is a great device. It is strong and durable and carries a great signal. The frequency range is really quite vast and the receiving sensitivity is unmatched. This walkie talkie， with highly sophisticated workmanship， ensures excellent performance and high stability. It supports alarm function， making you easily get instant help from others. Getting the security you need outdoors or simply enjoying listening to others lies in this walkie talkie. A good item for you!                                    Features             Adopt superb plastic material to ensure its quality and durability<br> Built-in LED flashlight， RX CTCSS/DSS scan and key lock<br> With selectable frequency step<br> Up to 128 memory channels<br> Compact and portable design is portable to carry and use<br> Stable performance and reliable function<br> High/low power selectable<br> Lithium-ion battery with high capacity<br> Dual-band handheld transceiver with display function menu on the LCD display   <br>                                                            Specifications             Frequency Range     VHF:136MHz-174MHz    <br> UHF     400MHz-480MHz; 65MHz-108MHz(only commercial FM radio reception)    <br> Memory Channels     Up to 128 Channels    <br> Frequency Stability     2.5ppm    <br> Frequency Step     2.5/5/6.25/10/12.5/25KHz    <br> Antenna Impedance     50Ohm    <br> Operating Temperature     -20°C-60°C    <br> Supply Voltage     Rechargeable Lithium-Ion 7.4V    <br> Battery Capacity     1800mAh    <br> Consumption in Standby                             Package Includes            1 x Walkie Talkie<br>1 x Antenna<br>1 x Li-ion Battery Pack<br>1 x Charger<br>1 x Belt Clip<br>1 x Lanyard<br>1 x User manual<br>1 x Headset<br>