| Brand | soundcore |
|---|---|
| Model Number | A3947 |
| Model Name | LIBERTY 4 NC |
| Built-In Media | Cable, Charging Station, Eartip, User Manual |
| Age Range Description | Adult |
| Country of Origin | China |
| Warranty Description | 1 Year Manufacturer |
| Customer Package Type | Rigid Charging Case |
| Number of Items | 1 |
| Series Number | 3947 |
| UPC | 194644133962 194644132286 194644132101 |
| Global Trade Identification Number | 00194644132286 |
| Manufacturer | Anker |
| External Testing Certification | / |
| Is Autographed | No |
| Headphones Ear Placement | In Ear |
| Headphone Folding Features | In Ear |
| Earpiece Shape | Rounded Tips |
| Color | Blue |
| Style Name | Modern |
| Carrying Case Color | Blue |
| Theme | No Theme |
| Subject Character | no subject character |
| Battery Charge Time | 2 Hours |
| Battery Average Life | 50 Hours |
| Carrying Case Battery Capacity | 800 Milliamp Hours |
| Carrying Case Battery Average Life | 50 Hours |
| Carrying Case Battery Charging Time | 2 Hours |
| Impedance | 10 Ohms |
| Noise Control | Active Noise Cancellation |
| Frequency Response | 20 KHz |
| Sensitivity | 90 dB |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 11 Millimeters |
| Frequency Range | 20Hz - 20,000Hz |
| Enclosure Material | Plastic |
| Specific Uses For Product | Travel,Music,Calling |
| Antenna Location | Calling |
| Compatible Devices | Cellphones |
| Cable Features | Without Cable |
| Water Resistance Level | Water Resistant |
| Carrying Case Material | Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS) |
| Additional Features | Fast Charging |
| Total USB 2.0 Ports | 1 |
| Headphone Jack | No Jack |
| Connectivity Technology | Wireless |
| Wireless Technology | Bluetooth |
| Bluetooth Range | 10 Meters |
| Bluetooth Version | 5.3 |
| Control Type | Touch Control |
| Control Method | Touch |
| Controller Type | Touch |
| Item Weight | 0.1 Pounds |
| Carrying Case Length | 57.2 Millimeters |
| Carrying Case Width | 57 Millimeters |
| Carrying Case Height | 30.5 Millimeters |
| Carrying Case Weight | 15 Grams |
| Unit Count | 1.0 Count |