RB637 Built-in Bluetooth PMR446 Walkie Talkie with Earpiece

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  1. Bluetooth 5.1 Technology
  2. Built-in Flashlight
  3. VOX Hand-Free Operation
  4. Powered by 2000 mAh rechargeable battery
  5. Comes with a stable desktop charging base


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Description

retevis-rb637-bluetooth-radio

Come with New Bluetooth Earpiece

Compared with the old Bluetooth headset, the upgraded Bluetooth headset is smaller and lighter, which is quicker to connect to the walkie-talkie; Detachable ear hook makes the headset comfortable and convenient to wear and take off; With memory function, no need to repeat pairing after restarting, which is more convenient.

RB37-Bluetooth-earpiece

Long Standby Time

With a built-in 180mAh lithium battery, the Bluetooth headset can be continually used 12 hours, and standby for up to 150 hours. Equipped with a 2000mAh lithium battery, the walkie-talkie can last up to 120 hours. (Note: The service life may vary from usage customs and environments).

RB37-long-standby-time

Bluetooth Headset Connection

With the touch screen, the Bluetooth headset is more flexible and convenient to communicate. Wide Compatible, The headset can be connected to the phones and other walkie talkies. The walkie-talkie also can be connected to partial models of Bluetooth headsets, such as Xiaomi, Baidu.

RB37-Bluetooth-earpiece-long-distance

Wireless Copy

The wireless copy function enables the walkie-talkie easily copy the frequency without programming, which saves time and improves working efficiency.

Receiver:

  1. Press the PF2 key and power it on simultaneously;
  2. After seeing the green indicator flashing and hearing three beeps, the radio enters wireless copy receive mode; 
  3. When the green and red indicator flash alternately, the data is received.

Transmitter:

  1. Press the PF1 key and power it on simultaneously;
  2. After seeing the red indicator flashing and hearing three beeps, the radio enters wireless copy transmission mode;
  3.  Press the PTT button, when the red indicator flashes, data are transferred.

RB37-long-wireless-copy

Powerful Flashlight

Built in big LED flashlight. You can walk in the dark without worrying about the surrounding environment, which is safer.

RB37-Bluetooth-flashlight

Alarm Function-Local/Remote Alarm

Working in a hotel, you may confront emergencies. When you cannot solve, you can activate the alarm function, signaling to your colleagues for help. (Note: Local/Remote alarm needs to be chosen and set in advance by programming).

RB37-Radio-alarm-function

Type-C Charging

The walkie-talkie and the Bluetooth headset adopt Type-C interface, which is convenient to charge, without the hassle of plugging and unplugging. Additionally, the walkie-talkie can be charged via direct charger or desktop charger, which makes the walkie-talkie be charged more flexibly and efficiently.

VOX Function

Using the VOX function with headphones can makes employees efficient to communicate even when they are busy.

Squelch Function

During the main dining hours, the restaurant is very crowded and noisy. The communication quality of the walkie-talkie will be affected. Squelch can reduce the noise and improve the sound quality, and work is more efficient.

RB37-Radio-squench-function

Various Applications

Funtction Detail

Specification

retevis-rb37-rb637-bluetooth-headset-specifications

Package Detail

Spec

Product number RB637
Frequency range PMR446
Channel number 16CH
Channel spacing 12.5KHz
Standby current ≤20mA
Operating temperature range -10℃~+50℃
The antenna impedance 50Ω
Rated Voltage 3.7V
RF Power 0.5W
Audio Distortion <5%
Frequency Stability ±2.5ppm
Maximum Frequency Deviation ≤5KHz/≤2.5KHz
Remanent Radiation ≤7uW
Modulation Mode 1 6KφF3E/ 11KφF3E
Reference Sensitivity ≤0.25uV/≤0.3uV
Noise-free Sensitivity ≤0.2uV/≤0.25uV
Adjacent Channel Selectivity ≥65dB
Spurious Response Rejection ≥55dB
Inter-Modulation ≥60dB
Electric Current ≤1.3A

Features

  • Wireless Bluetooth two-way connection easy to talk.
  • Bluetooth headset call range: ≤10M; working time: 5-8 hours.
  • Unique design, with large aperture lighting.
  • The operation is simple and the sound quality is good.
  • Wireless data transmission between walkie-talkies without programming software.
  • Eliminate the tail tone to avoid the impact noise from the loudspeaker at the end of the call.
  • VOX enables normal calls without the need for PTT keys.
  • SQL can adjust the ideal call environment in real time.
  • Super long standby time.
  • Bluetooth wireless connection
  • Powerful Torch Light
  • Monitor
  • Alarm function
  • VOX
  • VOX delay function
  • Key locks
  • Scan
  • TOT
  • Type-C Charger
  • Wireless copy: Wireless data transmission between walkie-talkies without Programming Software.

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SKU: RF104

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DELIVERY
  • Dispatch: Within 24 Hours
  • Free shipping across all products on a minimum purchase of $50.
  • International delivery time - 7-10 business days
  • Cash on delivery might be available
  • Easy 30 days returns and exchanges
RETURNS

If you do not like the product you can return it within 15 days - no questions asked. This excludes bodysuits, swimwear and clearance sale items. We have an easy and hassle free return policy. Please look at our Delivery & Returns section for further information.