BlitzWolf AirAux AA-UM4 True Wireless Earbuds Black
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| Weight: | 50 g |
| Design: | Intracanal |
| Product color: | Black |
| Description: | Design: in-ear, device type: TWS wireless headphones, ANC active noise reduction system, design features: moisture protection, microphone, acoustic design type: closed, supported |
| Battery capacity: | 40 mAh |
| Talk Time: | 4 h |
| Impedance: | 32 ohm |
| Sensitivity: | 105 dB |
| Design features: | Waterproof, microphone |
| Charging time: | 2 h |
| Device type: | Wireless tws earphones |
| Mount type: | Without attachment |
| Maximum playback frequency: | 20000 Hz |
| Minimum repeatable frequency: | 20 Hz |
| Technology: | Dynamic |
| IP protection class: | IPX5 |
| Bluetooth version: | 5.0 |
| Type of acoustic design: | Closed |
| Supported codecs: | AAC |
| Wireless connection type: | Bluetooth |
| Active Noise Canceling ANC: | There is |