| Product Type | Wireless DECT Stereo Headset | 
| Form Factor | Over-the-head, binaural (stereo) | 
| Weight | 0.35 lbs. | 
| Wearing Style | Headband | 
| Microphone Type | Noise-canceling boom microphone | 
| Power Source | Rechargeable battery | 
| Battery Technology | Lithium-ion | 
| Talk Time | Up to 13 hours | 
| Standby Time | Up to 50 hours | 
| Charge Time | 3 hours | 
| Product Series | Poly Savi 7400 Series | 
HP Poly Savi 7420 DECT Stereo Headset, TAA Compliant, Wireless
 
 
 
 

Key Benefits
 
            
            
              
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        AI-Powered Summaries from Online Customer Reviews
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- Secure DECT frequency range (1920–1930 MHz) ideal for dense office environments
- TAA compliance supports use in government-regulated industries
- Dual-platform compatibility and Bluetooth pairing enhance flexibility in hybrid workflows
Product Overview
Poly Savi 7420 Office Stereo DECT 1920-1930 MHz Headset TAA USSpecifications
                      Product Overview
                      
                    
                    
                      Wireless Features
                      
                    
                    | Wireless Frequency Band | 1920–1930 MHz (DECT 6.0) | 
| Number of Simultaneous Connections | Up to 2 (PC + mobile) | 
| Audio Performance | Enhanced Digital Signal Processing (DSP) | 
| ANC (Active Noise Cancellation) | Yes | 
| Voice Alerts | Yes | 
| Audio Codec | Wideband audio | 
| Sound Output Mode | Stereo | 
| Speaker Frequency Response | 20 - 20000 Hz | 
| Microphone Frequency Response | 100 - 6800 Hz | 
                      Compliance & Origin
                      
                    
                    | TAA Compliant | Yes | 
| Country of Origin | Mexico | 
| Certifications | FCC, IC, CE, UKCA, RCM, UL | 
| RoHS Compliance | Yes | 
| WEEE Compliance | Yes | 
                      Advanced Security Features
                      
                    
                    | DECT Security | Enhanced DECT Security Step C | 
| Encryption | 128-bit authentication and encryption | 
| Secure Pairing | Yes | 
                      Interfaces
                      
                    
                    | Wireless Technology | DECT 6.0 and Bluetooth 5.2 | 
| Bluetooth Profiles | A2DP, AVRCP, HFP, HSP | 
| Bluetooth Range | Up to 30 meters / 98 feet | 
| DECT Range | Up to 180 meters / 590 feet (line of sight) | 
| Host Interface | USB-A or USB-C (via adapter or base) | 
| Charge Interface | Base station with magnetic charging | 
                      Physical & Environmental
                      
                    
                    | Color | Black | 
| Dimensions (Headset) | Approx. 7.5 x 6.8 x 2.8 inches | 
| Operating Temperature | 0°C to 40°C | 
| Storage Temperature | -20°C to 70°C | 
| Operating Humidity | Up to 95% (non-condensing) | 
                      Cloud Management & Licensing
                      
                    
                    | Cloud Management Compatibility | Poly Lens supported | 
| Software Updates | Firmware updates via Poly Lens | 
| Device Management Platform | Poly Lens (Cloud-based) | 
 
               
     
     
     
    