🎧 Elevate your active lifestyle with open-ear freedom and pro-grade sound clarity!
The EarFun OpenJump wireless earbuds combine an innovative open-ear ergonomic design with premium Hi-Res LDAC audio, AI-powered 4-mic call clarity, and an ultra-long 42-hour battery life. With IPX7 waterproofing and Bluetooth 5.3 multipoint connectivity, these earbuds are engineered for seamless all-day comfort, crystal-clear calls, and unstoppable workouts.
| Headphones Jack | No Jack |
| Model Name | EarFun OpenJump |
| Connectivity Technology | Wireless |
| Wireless Communication Technology | Bluetooth |
| Included Components | User Manual, EarFun OpenJump |
| Compatible Devices | Smartphones, Tablets, Laptops, Desktops, Smart Speakers, Televisions |
| Item Weight | 72.4 Grams |
| Water Resistance Level | Waterproof |
| Net Quantity | 2.0 count |
| Control Method | Remote |
| Number of Items | 1 |
| Battery Life | 42 Hours |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Version | 5.3 |
| Earpiece Shape | ear hooks |
| Manufacturer | EarFun |
| Model | OW100B |
| Model Year | 2025 |
| Product Dimensions | 7.61 x 6.69 x 2.73 cm; 72.4 g |
| Batteries | 3 Nonstandard Battery batteries required. |
| Item model number | OW100B |
| Batteries Included | No |
| Batteries Required | No |
| Battery cell composition | Lithium Ion |
| Includes Rechargeable Battery | Yes |
| Item Weight | 72.4 g |
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