BaoFeng BF-888S Two Way Radio Long Range UHF 400-470MHz Signal Frequency Single Band 16 CH Walkie Talkies and Covert Air Acoustic Tube Earpiece (Pack of 10)This model has been FCC certified,FCC ID: ZP5BF-888SUHF(Ultra High Frequency) Walkie TalkiesUHF waves are shorter and can get around or penetrate areas of interference found in buildings.UHF radios are better if you have any plans to use the radios indoors or indoors to outdoors.2 Watt Transmit Power, Up to 3 miles rangeRealistic range depends on the power capability weather conditions and obstructions along the way.Great for indoor and outdoor group connectionThey help you stay in contact with your group or family, helps out in areas without mobile reception.While in open fields, hiking, fishing kayaking etc

They help you connect to your partners in realtime.Tested PerformanceStandby Time..........5-7 daysTypical Use.............1-2 daysContinuous Use....8-12 hoursCharging Time........4-5 hoursSignal RangeOpen Fields............2-3 milesCity & Town............1-2 milesInside Buildings.....1-40 floors(Except basement)Additional Information:Model: BF-888S Antenna Impedance: 50ohm RatedVoltage: 3.7V DC OutputBattery type:Li-ion batteryBattery capacity:1500mAhDimension(Lx Wx H): 60x 33x 115mm(Not Antenna) Weight: 180g Package Includes:10 x Portable radio 10 x Antenna10 x Covert Air Acoustic Tube Earpiece10 x Li-ion battery pack10 x US Charger 10 x Belt clip 10 x The sling10 x User's manual1 x USB programming cable (Support WIN7,64 Bit)