Long Range Walkie Talkies Two Way Radio with Additional 4 Backup Battery 2 Way Radio UHF Radio VOX Walkie Talkies for Adults 4 Pack

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About Long Range Walkie Talkies Two Way Radio With

NOTE:Since the belt clip of the product is shipped randomly from the factory, the belt clip of the product you receive will probably be plastic or metal. This radio is helpful for the following circumstances: security guard, supermarket connection, construction area indication. It is also helpful for field survival, biking and hiking. It is very easy to use these. All you need is turn these two to the same channel (16channnel to be chosen), push a button, and you can hear from your mate. *16 channel *1500mAh Li-ion battery *50 CTCSS/105 CDCSS *VOX Function *Voice Prompt *PC Programming *Emergency Alarm *Intelligent Charging *Battery Save *Low Voltage Alert *Time-out Timer *FlashLight Specifications: Frequency Range: UHF 400-470MHz RF Rated Power: ≤ 5W Channel Capacity: 16 Channel Spacing: 25KHz Operated Voltage: 3.7V Battery: 1500MAh Li-ion Battery Life: About 8 hours Frequency Stability: ±2.5ppm Operated Temperature: -30°c-+60°c Antenna Impedance: 50Ω Communication Range: about 2-4km Transmitter: RF Power Output: 3W Modulation: F3E Spurious Emission: ≤65dB FM Noise: ≤-45dB(W) ≤-40dB (N) Audio Distortion: ≤5% Transmitting Current: ≤1.3A Receiver: Sensitivity (12dB SINAD): ≤0.20 uV Selectivity: 55dB/50dB Intermodulation: ≥65dB Adjacent Channel Selectivity: ≥60dB Spurious Response: ≥60dB Audio Power Output: 1000mW Dimensions (L×W×H) (with battery,without antenna): 10×50×32 mm Weight (with battery/antenna): 198g Package Includes: 4 x Portable radio 4 x Antenna 4 x TIDRADIO Covert Air Acoustic Tube Headset Earpiece 8 x Li-ion battery pack 4 x US Charger 4 x Belt clip 4 x The sling 4 x User's manualNOTE:Here is software link:https://s3.amazonaws.com/tidradio/software/TD-V2.zip