(as of Jun 05,2023 15:09:19 UTC – Details)
Retevis RB75 4500mAh Battery
Up to 30 hours of use and up to 2 weeks of standby time
USB charging port, fast charging, fully charged in about 6 hours.
LED lights indicate charging status: red for charging, green for fully charged, bright green for power on.
Retevis RB75 IP67 Long Range 2 way radio
RB75 radios walkie talkies long range with high-gain antenna can work both indoors and outdoors,provides clear sound around steel and concrete.
Our powerful speakers deliver crystal-clear audio at any volume, even on the noisiest construction sites.
Waterproof GMRS handheld radio walkie talkie has 30 channels; of which 8 GMRS channels can hit the base station. When used with GMRS base station, the range is greatly increased.
Voice chip DSP
High gain antenna with voice chip DSP.
The audio output cuts through noisy construction sites, delivering crisp, clear audio.
without static and distortion under its range.
RB75 industry 2 way radio without complicated buttons
Easy to operate, perfect for adults or beginners.
We had updated the firmware; the new version of the firmware provides CTCSS/DCS off and wide and narrow band adjustable options
The separate charging base is more secure and stable; also offers you much，USB charging is more convenient, suitable for outdoor or work use
Squelch function can remove noise as much as possible when you need a quiet situation.
CTCSS/DCS function can do one to one talk to reduce channel jam.
VOX function can provide a hands-free talking anywhere and anytime.
Retevis RB75 walkie talkies
English User’s Manual
Product Dimensions : 5.08 x 2.48 x 1.54 inches; 1.7 Pounds
Item model number : FA9214AX4-C9034AX4-C9187A
Batteries : 4 Lithium Ion batteries required. (included)
Date First Available : December 15, 2021
Manufacturer : Retevis
ASIN : B09NN14ZY4
Country of Origin : China
RB75 walkie-talkie offers a fully IP67 waterproof and dustproof design and durable body structure; which can withstands moisture; dust; vibrations; extreme temperatures and the rigors of everyday use
Long battery life 2 way radios; 4500 mAh battery offers up to 2 weeks in standby and 30 hours in use; USB allows you to charge it anytime
Easy to use; works out of the box; RB75 has no complicated button design; turn on the radio and select the corresponding channel to talk; please talk on 1-7 and 15-22 high-power channels to ensure distance
Support CHIRP; we had updated the firmware; the new version of the firmware provides CTCSS/DCS off and wide and narrow band adjustable options
Please note that the accessories provided in the “buy it with” option are not suitable for RB75; if you need data cable; microphone or earpiece; you can contact us via Amazon mail