Genuine BF-888S Two Way Radio with Built in LED FlashLight (Set of 6) +Covert Air Acoustic Tube Walkie Talkie Earpiece This model has been FCC certified, FCC ID: ZP5BF-888S UHF(Ultra High Frequency) Walkie Talkies UHF 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 range Realistic range depends on the power capability weather conditions and obstructions along the way. Great for indoor and outdoor group connection They 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 Performance Standby Time..........5-7 days Typical Use.............1-2 days Continuous Use....8-12 hours Charging Time........4-5 hours Signal Range Open Fields............2-3 miles City & Town............1-2 miles Inside Buildings.....1-40 floors(Except basement) Additional Information: Model: BF-888S Antenna Impedance: 50ohm Rated Voltage: 3.7V DC Output Battery type:Li-ion battery Battery capacity:1500mAh Dimension(Lx Wx H): 60x 33x 115mm(Not Antenna) Weight: 180g Package Includes: 6 x Portable radio 6 x Antenna 6 x Covert Air Acoustic Tube Headset Earpiece 6 x Li-ion battery pack 6 x US Charger 6 x Belt clip 6 x The sling 6 x User's manual 1 x Progrmming cable