Features:
<br /> 136-174MHz operating frequency.
<br />Maximum of 16 channels, the conversion channel audio cues
<br />Streamlined ergonomic shape, feel particularly good
<br />Dumb dumb audio and digital audio can be used to start transfer and sharing of channel grouping
<br />DTMF decoder can be used for the election call, auto-response
<br />Priority scan, to achieve multi-channel real-time response
<br />Fleet Sync digital communications for proposed PTT ID function and Selective Calling feature
<br />Built-in VOX hands-free voice control operation can launch calls
<br />programmable function keys, voice finishing capabilities
<br />Large speaker 500mW audio output, clear sound loud and clear
<br />Large-capacity battery included, up to 14 hours working time.
<br />In line with the U.S. Military Standard MIL-STD810, such as European standard IP54 and IP55 test
<br />
<br />TK-2207 Package includes:
<br />1 x TK-2207 Radio
<br />1 x Battery
<br />1 x Antenna
<br />1 x AC Adapter (US plug)
<br />1 x English User Manual 
<br />1 x Accessory
<br />
<br />Specifications:
<br />Radio Color: Black
<br />Shell Material: Plastic
<br />Frequency Range: 136-174MHz
<br />Quantity of Channels: up to 16
<br />Channel Spacing: Broadband 25KHz, Narrowband 12.5KHz
<br />Operating Voltage: DC 7.5V
<br />Power Supply: Rechargeable Battery Pack
<br />Battery: KNB-29N 1500mAh battery (included)
<br />Working Time: 14h
<br />Frequency Stability: ± 2.5ppm
<br />Antenna Impedance: 50 
<br />Antenna Length: 10.5cm
<br />Operating temperature: -10-60  
<br />Radio Size: 12.5*5.7*4.2cm  
<br />
<br />Power Adapter:
<br />Plug Type: US plug
<br />Input voltage: US plug: AC 110V 60Hz; EU plug: AC 220V 50Hz
<br />Output voltage: DC 10V 
<br />
<br />BF-888S Package Content:
<br />1 x Portable radio
<br />1 x Earpiece
<br />1 x Antenna
<br />1 x Li-ion battery
<br />1 x Charger 
<br />1 x Belt clip
<br />1 x Sling
<br />1 x English user manual
<br />Without retail/original packaging
<br />
<br />Specification:
<br />Color: Black
<br />Material: Plastic housing
<br />Model: BF-888S
<br />Dual frequency or Single frequency: Single frequency
<br />Memory channel: 16
<br />Frequency range: UHF: 400-470MHz
<br />Output power: ¡Ü5W 
<br />Battery: Rechargeable battery, 3.7V 1500mAh (included)
<br />Charger plug type: EU plug
<br />Charger input: AC 100¡ª240v 0.2A 50/60Hz
<br />Charger output: DC 5V 1000mA
<br />Dimensions: 21*5.8*3.3cm(with antenna)   
<br />
<br />H777 Package include:
<br />1× Portable radio
<br />1× Inductively loaded antenna
<br />1× Desktop charger AS GIFT
<br />1× Belt clip
<br />1× Handstrap
<br />1× User's manual 
<br />
<br />Specifications
<br />Frequency Range:UHF 400-470MHz
<br />RF Rated Power:  5W
<br />Channel Capacity:16
<br />Channel Spacing:25KHz
<br />Operated Voltage:3.7 V
<br />Battery:1500MAh Li-ion
<br />Battery Life:About 8 hours
<br />Frequency Stabilit: ±2.5ppm
<br />Operated Temperature:-30°c-+60°c
<br />Antenna Impedance:50 
<br />Dimensions (L×W×H) (with battery,without antenna): 110×50×32 mm
<br />Weight (with battery/antenna):198g
<br />Communication Range: about 2-4km
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