Orange Safety Helmet Radio Retevis RA16 is coming!
Retevis RA16 is easy to fix and comfortable to wear, there is a knob to adjust the size of the helmet, the air permeability is very excellent!
It is a very useful tool to protect your safety in construction sites, surveys, repairings, and so on! And it can help you do many things, you will not take too many devices.
- Hidden intercom system, long standby time up to 130h.
- High-fidelity speakers, clear sound quality.
- Touch control launch button(PTT).
- Noise-canceling microphone, reject noise.
- Double LED light flashlight.
- One key press emergency signal.
- Outdoor ultra-high temperature operation warning.
- The helmet is lined with webbing, fixed at four points, rotating to adjust the diameter of the cap, easy to fix with straps, and comfortable.
- The helmet is made of high-strength ABS engineering plastic shell, which has good impact resistance and protects the head from injury.
- Built-in RFID chip, can be used with non-contact intelligence, real-name attendance and other multi-function applications (need to purchase additional active identification equipment for supporting use).
- Optional transparent protective mask, shawl, windproof, dustproof and fireproof (need to be purchased separately).

| Frequency Range | FRS/PMR | |
| Frequency Stability | ±2.5ppm | |
| Working Voltage | 3.7V DC | |
| Antenna Impedance | 50Ω | |
| Operation Temperature Range | -30℃~+60℃ | |
| Storage Temperature Range | -45℃~+85℃ | |
| Battery capacity | 3800mAh | |
| Transmitter: | ||
| Output Power | <2W | |
| Current | ≤1.4A | |
| Modulation Sensitivity | 12mV@3KHz | |
| Modulation Deviation | ≤5% | |
| Maximum Frequency Deviation | ≤5KHz | |
| Remanent Radiation | ≤-36dBm | |
| Modulation Mode | FM | |
| Remanent Modulation | ≤-35dB | |
| Receiver: | ||
| RF Sensitivity | ≤-120dBm | |
| Silent Sensitivity | ≤0.15uV | |
| Audio Frequency Power | 500mW | |
| Audio Distortion | ≤5% | |
| Spurious Rejection | ≥55dB | |
| Selectivity | ≥65dB | |
| Intermodulation | ≥60dB | |
| Blocking | ≥85dB | |
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