Retevis RB37 Bluetooth FRS Two Way Radio With Bone Conduction Headphones
1.Bluetooth 5.1 and Bluetooth 5.3 technology
2.Built-in flashlight
3.Type-C charging
4.Open design reduces ear pressure
Order Handling Time within 3 Working days(Pre-sale products excluded).
Retevis RB37 Bluetooth FRS Two Way Radio With Bone Conduction Headphones
RB37 is paired with Bluetooth version of bone conduction headphones to reduce ear pressure, achieve balanced and clear audio, and protect hearing. People who need to wear headphones frequently can consider this set. For example, cycling teams, staff who need to wear helmets, customer service staff, etc.
Free-license
RB37 is a license-free Bluetooth walkie-talkie that does not require a license to be used. The maximum power is 2W, suitable for small hotels, high-end restaurants, customer service reception, family communications, community communications, cycling teams, farms, dairy farms, etc.
Convenient charging
RB37 is equipped with a 2000 mAh rechargeable battery, and the bone conduction headphones are equipped with a 170mAh battery.
It can be fully charged in 1.5 hours and can work continuously for 6 hours. All support type-c charging, so you don’t have to worry about charging problems when using it outdoors.
Light weight and easy to carry
RB37 is a small license-free walkie-talkie. Compared with heavy-duty high-power radios, it is lighter in weight and smaller in size. Bone conduction headphones weigh only 31.5 grams. The open design reduces ear pressure and does not need to be inserted into the ears; they are comfortable to wear all day long.
Package includes:
1 RB37 FRS radio
1 Bluetooth headset
1 battery
1 charger
1 adapter
1 Type-C charging cable
1 belt clip
1 user manual
1 x lanyard
1 x EWN002 bone conduction headphones
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General |
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Product number |
RB37 |
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Frequency range |
FRS |
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Channel number |
22CH |
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Channel spacing |
12.5KHz |
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Standby current |
≤20mA |
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Operating temperature range |
-10℃~+50℃ |
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The antenna impedance |
50 Ω |
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Rated Voltage |
3.7V |
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RF Power |
High：2W |
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Audio Distortion |
＜5% |
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Frequency Stability |
±2.5ppm |
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Maximum Frequency Deviation |
≤5KHz/≤2.5KHz |
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Remanent Radiation |
≤7uW |
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Modulation Mode |
1 6KφF3E/ 11KφF3E |
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Reference Sensitivity |
≤0.25uV/≤0.3uV |
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Noise-free Sensitivity |
≤0.2uV/≤0.25uV |
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Adjacent Channel Selectivity |
≥65dB |
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Spurious Response Rejection |
≥55dB |
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Inter-Modulation |
≥60dB |
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Electric Current |
≤1.3A |
Specifications:
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Model |
Retevis EWN002 |
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Color |
Black |
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Weight |
31.5g |
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Size |
140*110*55mm |
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Standby Time |
20 hours |
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Working Time |
6 hours |
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Charging Time |
1.5 hours |
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Battery |
Built-in 170mAh |
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Battery Input |
5.0V |
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Bluetooth Connection Range |
About 10m |
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Bluetooth Version |
5.3 |
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Interface |
Type-C |
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Support |
Retevis: RB37/RB637, RB89/RB689, DMR radio RT29D Smartphones |
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Support Device OS |
Support iOS Support Android |
