Feature 1Supports CN/EN voice prompt, PC programming, and wireless cloning function. 2Has alarm function between the units, increasing the safety and reliability. 316 channels, 4000mAh Li-ion battery, with auto battery saving function. 4Military and civilian walkie talkie suitable for hotels construction. 5Comes with cooling fan, helpful for releasing heat, to have long service life. 637CM/14.6ft flexible high-gain antenna, can achieve 10KM/32808ft urban district talk range. 7Suitable for hotels, KTV, bars, restaurants, warehousing, freight, weddings, self-driving tours, travel, construction sites, factories, security, community properties, etc.Condition: 100% brand newItem Type: Two-Way radioMaterial: ABS shellColor: BlackSize: Approx.520x77x42mm/20.5x3x1.7inAntenna Length: 37CM/14.6ft flexible high-gain antennaOutput Power: 5W/10W/25WMaximum Output Power: 25WFrequency: UHF 400-480MHzCTCSS/DCS (shielding of external interference signals)Maximum Deviation: <+ 5KHzClutter Radiation: 60dBEmission Current: 3.5AFrequency Stability: + 2.5PPMReceiver Sensitivity: <0.18Modulation: F3EAudio Power: > 400mWPower Supply Voltage: 12.6VApplication: Suitable for hotels, KTV, bars, restaurants, warehousing, freight, weddings, self-driving tours, travel, construction sites, factories, security, community properties, etc. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x UHF400-480MHz Radio1 x 4000mAh Li-ion Battery1 x Belt Clip (With Two Matching Screws)1 x Charger Base1 x 15V Adapter1 x Antenna1 x USB Programming Cable1 x User Manual