Limited Time SaleUS$24.00 cheaper than the new price!!
| Management number | 212389687 | Release Date | 2026/04/06 | List Price | US$16.00 | Model Number | 212389687 | ||
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| Color | Khaki |
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| Brand Name | CoolJumper |
| Model Name | Q28-K |
| Style Name | Modern |
| Unit Count | 1.0 Count |
| Item Weight | 0.19 Kilograms |
| Control Type | Touch Control |
| Manufacturer | CoolJumper |
| Model Number | Q28-K |
| BuiltIn Media | 1 * Packaging Box, 1 * USB C Cable, 2 * Open Ear Bluetooth Headphones, User Manual, Wireless Charging Case |
| Noise Control | Environmental Noise Cancellation |
| Control Method | Touch |
| Earpiece Shape | Hook |
| Headphone Jack | No Jack |
| Bluetooth Range | 10 Millimeters |
| Controller Type | Touch |
| Number of Items | 1 |
| Antenna Location | Calling, Exercising, Music, Office Meetings, Running |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Version | 5.4 |
| Compatible Devices | Compatible with iOS, Android and all devices with Bluetooth connectivity. |
| Enclosure Material | Plastic, Silicone |
| Additional Features | Fast Charging, LED Display, Lightweight, Microphone Included, Water Resistant |
| Battery Charge Time | 1.5 Hours |
| Carrying Case Color | White |
| Wireless Technology | Bluetooth |
| Battery Average Life | 40 Hours |
| Warranty Description | We provide 30 days no-reason return and exchange service and 365 days warranty service |
| Age Range Description | Adult |
| Customer Package Type | Standard Packaging |
| Water Resistance Level | Water Resistant |
| Connectivity Technology | Bluetooth |
| Headphones Ear Placement | Open Ear |
| Specific Uses For Product | Commute, Travel, Workouts |
| Headphone Folding Features | Open Ear |
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