Retevis A9223A/B FRS/PMR446+LPD433 Walkie Talkie License-free 22/85 Channel Wireless Handheld Two Way Radio

Description 1 Scanning for an active radio channel you can listen to the transmission 2 High brightness flashlight design makes the journey no dark3 1 drag 2 DC2 5 charging cable you can charge two walkie talkies at the same time through the audio jack cannot charge non rechargeable battery with automatic protection function when charging the walkie talkie will automatically turn off and not work properly 4 Volume can be adjusted 10 kinds of music freely choose to meet different experience effects5 Compatible with AAA Ni MH rechargeable battery and alkaline battery not included Features 1 Auto scan2 Backlight of LCD3 Roger Beep Tone4 Monitor select5 Channel select6 Low battery detect7 Call tone select8 Key tone select9 Lock key select10 Call Alert Tones11 CTCSS CDS select12 V0X select13 LED for night light14 Volume adjustment15 Support charging via audio jackTechnical parameters TECHNICAL PARAMETERSFrequencyPMR446 LPD433 A9223B FRS A9223A Channel Capacity8522Output PowerPMR446 ≤0 5W LPD433≤10mW≤0 5WBattery type4xAAA Alkaline rechargeable batteries Not included Antenna typeFixed antennaBattery Voltage4 8V 6VOperating modeHalf duplex communicationTemperature range 10 55℃Size151 x 58 x 38 7mm H W D RECEIVERSensitivity 121dBmSquelch sensitivity 8to12 dB SINADModulation receiving bandwidth6KHzIntermodulation Response56dB 12 5KHz BWSpurious Emission 47dBmAudio frequency responsePer TIA EIA standardSpurious Response Rejection56dB56dB TRANSMITTEROutput Po