EarFun OpenJump

Name: EarFun OpenJump
Brand: EarFun
SKU: 1072

Manufacturer: EarFun

The EarFun OpenJump wireless earbuds offer a sleek and comfortable open-ear design, making them ideal for outdoor activities. With a focus on durability, they come with an IPX7 waterproof rating, ensuring reliable performance even in wet conditions. The earbuds also feature 14.2 mm drivers that deliver clear and crisp sound for everyday listening.

In terms of performance, the EarFun OpenJump boasts a solid battery life of 11 hours on a single charge, with an additional 31 hours available through the charging case. For easy pairing, the earbuds support fast pairing and come equipped with a USB Type-C port for convenient recharging. With 4 microphones, the earbuds are designed for clear calls, while the noise-canceling mic ensures better sound quality in noisy environments.

Pros

IPX7 waterproof rating makes the earbuds durable and suitable for use in wet conditions.
Fast pairing feature allows for quick and easy connection to devices.
Supports multipoint connectivity, enabling simultaneous connection to two devices.
Equipped with a noise-canceling microphone, ensuring clearer voice quality during calls.
11 hours of battery life on a single charge, with an additional 31 hours available through the charging case.

Cons

Does not support active or passive noise cancellation for blocking external sounds.
No support for high-end audio codecs like LDAC, aptX, or AAC, limiting audio quality options.
Lacks features like ambient sound mode and in-ear detection, reducing convenience for certain use cases.
No wireless charging capability, requiring traditional charging methods.
Does not include a travel bag for storage or portability.

Who is this for?

The EarFun OpenJump wireless earbuds are well-suited for active users who need reliable, waterproof earbuds for outdoor or sports activities, thanks to their IPX7 waterproof rating and secure open-ear design. Their long battery life (11 hours on a single charge, with an additional 31 hours in the charging case) makes them ideal for extended use, whether on long runs or during outdoor adventures. The fast pairing feature and multipoint connectivity also make them convenient for users who switch between devices frequently.

Who is this NOT for?

The EarFun OpenJump may not be the best choice for users seeking premium sound isolation or advanced audio features. With no support for active or passive noise cancellation and the absence of high-end audio codecs like LDAC or aptX, these earbuds are less ideal for audiophiles or those who prioritize superior sound quality in noisy environments. Additionally, the lack of wireless charging and the absence of a travel bag may be a drawback for users who require a more complete set of features for portability and convenience.

Design:

Fit	Open-ear
Ingress Protection (IP) rating	IPX7
water resistance	Waterproof
has no wires or cables	✓
are neckband earbuds	✕
wingtips included	✓
has RGB lighting	✕
has stereo speakers	✓
has UV light	✕
Has a display	✕

The EarFun OpenJump wireless earbuds feature an open-ear design for a comfortable, secure fit. With an IPX7 waterproof rating, they are fully waterproof and can withstand exposure to water. These true wireless earbuds are free from cables and come with wingtips included to help keep them securely in place during use. The earbuds also feature stereo speakers, providing high-quality sound without the need for RGB lighting or a display.

Sound quality:

has active noise cancellation (ANC)	✕
has passive noise reduction	✕
driver unit size	14.2 mm
lowest frequency	20 Hz
highest frequency	20000 Hz
supports spatial audio	✕
has Dolby Atmos	✕
has Dirac Virtuo	✕
has a neodymium magnet	✕

The EarFun OpenJump wireless earbuds feature a 14.2 mm driver unit, providing a wide frequency range from 20 Hz to 20000 Hz for clear sound reproduction. However, they do not include active or passive noise cancellation, nor do they support spatial audio or technologies like Dolby Atmos or Dirac Virtuo.

Power:

Battery life	11 hours
Battery life of charging case	31 hours
charge time	1.5 hours
has wireless charging	✕
Has a solar power battery	✕
has a battery level indicator	✓
has a rechargeable battery	✓

The EarFun OpenJump wireless earbuds offer up to 11 hours of battery life on a single charge, with a total of 31 hours available through the charging case. They require just 1.5 hours to fully charge, and include a battery level indicator to keep track of remaining power. However, they do not support wireless charging or feature a solar-powered battery.

Connectivity:

has fast pairing	✓
Has USB Type-C	✓
has LDAC	✕
has LDHC	✕
has Bluetooth LE Audio	✕
has aptX Adaptive	✕
has aptX Low Latency	✕
has aptX HD	✕
has aptX	✕
has aptX Lossless	✕
audio latency	50 ms
has aptX Voice	✕
has Auracast	✕
maximum Bluetooth range	10 m
supports Bluetooth pairing using NFC	✕
Can be used wirelessly	✓
has AAC	✕

The EarFun OpenJump wireless earbuds offer fast pairing for a quick and easy connection, as well as a USB Type-C port for convenient recharging. These earbuds support wireless use, and feature an audio latency of just 50 ms, ensuring smooth audio performance. However, they do not support high-end codecs like LDAC, aptX, or AAC, nor do they offer NFC pairing or Bluetooth LE Audio capabilities.

Features:

release date	January 2025
has ambient sound mode	✕
has in/on-ear detection	✕
has find device feature	✕
Supports fast charging	✓
multipoint count	2
can read notifications	✕
has a mute function	✓
can be used as a headset	✓
control panel placed on a device	✓
Has voice prompts	✓
travel bag is included	✕
Has an in-line control panel	✕
Has a temperature sensor	✕
Has a built-in camera remote control function	✕

The EarFun OpenJump wireless earbuds offer several useful features, including fast charging for quick power-ups and a mute function for easy call control. They also support multipoint connectivity, allowing you to connect to two devices simultaneously. Additionally, the earbuds function as a headset and include a control panel placed on the device for convenient management, along with voice prompts to guide you through various functions.

Microphone:

number of microphones	4
has a noise-canceling microphone	✓

The EarFun OpenJump wireless earbuds are equipped with a total of 4 microphones, ensuring clear and reliable call quality. Additionally, these earbuds feature a noise-canceling microphone to help reduce background noise during conversations, providing a better audio experience in noisy environments.

Final Verdict

The EarFun OpenJump wireless earbuds are a solid choice for active users who need durable, waterproof earbuds with long battery life and fast pairing. Their open-ear design, coupled with features like multipoint connectivity and a noise-canceling microphone, makes them a reliable option for sports and outdoor activities. While they may not meet the needs of audiophiles or those seeking advanced sound isolation, they offer a well-rounded performance for users focused on convenience and practicality.