![[SF Express Next-Day Delivery] 2025 New Huaqiangbei Wireless Bluetooth Earphone air4 In-Ear Noise Cancelling Full Feature](https://images.jetsend.eu/catalog/802/1688/992263930702/57b07db45ef479e7.jpg)
| Chip Type | Zhongke Lanxun |
| Battery Life | 4-8 Hours |
| Brand | bassel |
| Function | Stereo |
| Waterproof Rating | Daily Water-Resistant |
| Material | Silicone |
| Wearing Method | Semi-In-Ear |
| Transmission Range | 10 Meters |
| Bluetooth Protocol | 5.4 |
| Channel | Dual Stereo |
| Color | [Official Pro 2 Exclusive Edition] Full Features, Original ANC Deep Noise Cancellation, Magnetic Wireless Charging, SKU02_ [Official Pro 2 Peak Edition] Basic Features + HIFI Lossless Sound + Sliding Volume Control |
| Authorized Private Label | Yes |
| Cross-border Export Supply | No |
| Customization Supported | Yes |
| Type | N/A |
| Patented Product | No |
| Mold Type | Private Mold |
| Year/Season of Launch | 2025 |
| Style | Sporty |
| Headphone Category | Wireless Headphones |
| Simultaneous Dual Device Support | Does not support connecting two phones at the same time |
| Warranty Period | 12 Months |
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