FEATURES
A lightweight and compact communication deviceProvide you clear and loud soundCan be used to keep communication with partners or workmatesBuilt with 1500mAh large capacity battery, 40-48 hours long working timePrevent users from receiving unauthorized signal and avoid the interference channelUp to 10km working range in open areasSuitable for many occasions, such as airports, manufacturing plants or concerts etc.
Specifications
GeneralBrand: Baofeng
Model Number: BF-888S
Frequency Bands: UHF
Channels: 16 Channel
Frequency Stability : ±2.5ppm
Talk Range: 5-10 km
Battery Type: Lithium Battery
Battery Capacity: 1500 mAh
Working Time: 40 - 48 Hour
Battery Life Theory: 10000 Hour
Operating Voltage: 3.7V
Main Functions : Busy Channel Lockout (BCL),CTCSS/DCS,English voice prompt,Monitoring,PC Programmable,Scan,Time-Out Timer (TOT),VOX
Special function: Flashlight, Low battery alarm, Over-voltage protection, Low-voltage protection, Compression type, Scrambling function
Operating temperature : -20 degree centigrade to +60 degree centigrade
Antenna Impedance : 50ohm
TransmitterOutput Power (high/low): less than 5W 
Maximum Frequency Deviation (broadband/narrowband): less than 5KHz (W) / less than 2.5KHz (N) 
FM Noise (broadband/narrowband): 45dB (W) / 42dB (N) 
Adjacent Channel Power: 65dB (W) / 55dB (N) 
Emission Current: less than 1200mA 
CTCSS/CTTCS Frequency Deviation (broadband/narrowband): 0.7 ± 0.1KHz (W) / 0.4 ± 0.1KHz (N) 
Modulation Distortion: less than 5 percent
ReceiverReceiveing Sensitivity (broadband/narrowband): less than 0.20 micro voltage (12dB SINAD) 
Audio Power: 1W 
Audio Distortion: 5 percent 
Intermodulation (broadband/narrowband): more than 65dB (W) / more than 55dB (N) 
Adjacent Channel Selectivity (wide/narrow): more than 65dB (W) / more than 55dB (N)
Weight / DimensionWeight: 20.78oz / 589gDimension: (4.72 x 2.17 x 0.79)" / (12 x 5.5 x 2)cm (L x W x H)
Support the voltage
   110-240v
Package Includes
2 x Walkie Talkies2 x Antennas2 x 110~240V US Plug Power Adapters (110cm)2 x User Manuals2 x 1500mAh Batteries2 x Straps2 x Belt Clips2 x Earphone