Built for How Business Buys.
Built for How Business Buys.






| Model | RB48A |
| Frequency | FRS |
| Channels | 22 |
| Material | PC + TPE |
| Speaker | 2W |
| SNR | 40dB |
| Battery | 2000mAh |
| Working Time | 23 hours |
| Standby Time | >70h |
| Charging | Desktop charger + TypeC direct charge |
| Operating Temp | -20 to +65 |
| Waterproof Rating | IP67 |