| Category | Feature | Specification |
|---|---|---|
| Brand | Manufacturer | Hoco |
| Model | Product Name | EA4 |
| Product Type | Device | Open-Wear Stereo (OWS) True Wireless Earbuds |
| Color | Available Colors | Black, White |
| Design | Wearing Style | Open-Ear (OWS) |
| Chipset | Processor | JL AC6973 |
| Connectivity | Bluetooth Version | Bluetooth 5.3 |
| Wireless Range | Distance | Up to 10 Meters |
| Driver | Driver Size | 15mm Dynamic Driver |
| Audio | Sound Technology | Hi-Fi Stereo Sound |
| Frequency Response | Range | 20Hz – 20kHz |
| Microphone | Built-in Mic | Yes |
| Controls | Operation | Smart Touch Control |
| Display | Charging Case | Digital LED Battery Display |
| Voice Assistant | Support | Siri Supported |
| Special Features | Functions | Master-Slave Switching, Open-Ear Design |
| Earbud Battery | Capacity | 60mAh Each |
| Charging Case | Capacity | 500mAh |
| Playback Time | Single Charge | Up to 6 Hours |
| Total Playback | With Charging Case | Up to 30 Hours |
| Charging Time | Earbuds | Approx. 1.5 Hours |
| Charging Time | Charging Case | Approx. 2 Hours |
| Water Resistance | Rating | IPX5 |
| Compatibility | Devices | Android, iOS & Bluetooth Devices |
| Dimensions | Size | 96 × 55 × 30mm |
| Weight | Total Weight | 75.2g |
| Warranty | Coverage | 6 Months Warranty |
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