OS Factory hot OS-8558 LED display talkie walkie phone

Main Data:

Frequency range: 400 ~ 480MHz
Number of channels: 16
Dimensions: 135*57*35mm
Weight: 250g
Channel spacing: 6.25KHz12.5KHz/25KHz.
Frequency stability: ±2.5ppm.
Antenna impedance: 50Ω.
Working voltage: Rated DC7.4V.
Battery capacity:4000mAh (lithium battery).

Receiver sensitivity: ≤0.2μV
Adjacent channel selectivity: 60dB
Clutter response: ≥60dB
Rated audio distortion: <5%
Audio output:≥500mW
Environmental indicators
Working temperature: -30°C~+60°C
Storage temperature: -40°C ~ +85°C

Transmit power: 5W
FM modulation method: F3M
Adjacent channel power: 60dB
Max Frequency Deviation: ±5KHz
Audio distortion: <5%

Default shipping UHF 400-480 Mhz,. 

VHF 136-174 Mhz/245 Mhz/350-390 Mhz is also supported, please contact us  if you need a VHF 136-174 or 245 Mhz or 350-390 Mhz. OEM/ODM all are acceptable . 

Main Function:

➤Out Power 5W                  ➤16 Channels                                  ➤TOT Function                                                      ➤Battery Save                     ➤PC Programming                          ➤Push to Talk

➤Single/Group Call            ➤Low Battery Alert                         ➤SQL AND VOX function

Main Accessories:

                  Radio                                Charger                                      Antenna                                   Battery