The Earfun OpenJump are headphones with an open-ear design and an ear-hook fit. They support Bluetooth 5.3, multipoint connectivity, Hi-Res Audio and the LDAC codec, and feature BassSurge technology and four microphones with noise reduction for calls. Battery life lasts up to 11 hours of music playback, or up to 42 hours in total with the charging case.
- Type: Open-ear
- Fit: Ear hook
- Bluetooth version: 5.3
- Earbud battery life: Up to 11 hours
- Battery life with case: Up to 42 hours total
- Charging case: Included
- Microphone noise reduction: Yes
- Multipoint: Yes
- Sweat resistance: Yes
- IP rating: IPX7
- Charging: Wireless and via USB-C
- Package contents: Headphones, charging case, USB-A to USB-C cable and user manual
Dimensions
- Type
- Open Ear
- Placement
- Ear-hook
- Operating Time
- 11 hrs
- Operation Time with Charging Case
- 42 hrs
- Without Cable
- Yes
- Double Headphone
- Yes
- Bluetooth Version
- 5.3
- Colour
- Black
Additional Specifications
- Multipoint Pairing
- Yes
- Charging Case
- Yes
- Sweat Resistance
- Yes
- Active Noise Cancellation
- No
- Fast Charging
- No
- Microphone Noise Reduction
- Yes
- Voice Control
- No
- Hi-Res
- Yes
- Wireless Charging
- Yes
- Spatial Audio
- No
- LE Audio
- No
- Hybrid Active Noice Cancellation
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.