Rulefiss i27 Wireless Earbuds: A Comfortable and Stable Bluetooth Ear Hook Choice

Founded in 2018, Rulefiss is a company dedicated to combining fashion and innovative technology in smart devices like wireless earbuds and Bluetooth speakers. The Rulefiss i27 Wireless Earbuds are a great example of their focus on style and performance.

Overview

The Rulefiss i27 Wireless Earbuds have a sleek gray colorway and a lightweight, flexible ear hook design aimed at providing a secure fit during workouts. They connect via Bluetooth 5.2 for stable wireless performance and are IP7 waterproof, making them ideal for exercise and outdoor use.

Features and Operation

Equipped with large 10mm drivers, the Rulefiss i27 Wireless Earbuds delivers excellent sound quality with deep bass and clear mids and highs. The earbuds support convenient touch controls on each bud, allowing you to adjust volume, play/pause music, skip tracks, and answer calls. They also enable control of voice assistants like Siri.

Origin and Launch

The Rulefiss i27 earbuds are designed in China and first launched in June 2022.

Sound Quality

With 10mm drivers, the Rulefiss i27 Wireless Earbuds delivers immersive stereo sound with punchy bass and clear mids and highs. The drivers produce powerful audio that shines across various music genres.

Microphone Quality

Thanks to dual MEMS microphones on each bud, the Rulefiss i27 Wireless Earbuds provides clear audio for phone calls. Noise cancelling tech helps reduce ambient sounds for crisp voice pickup.

Noise Isolation

While not active noise cancelling, the ergonomic design of the Rulefiss i27 earbuds and included eartips provide decent passive noise isolation. This dampens exterior noise to keep your music sounding clear.

Battery Life

The Rulefiss i27 earbuds can last around 5 hours per charge, with the charging case providing an additional 3 charges for up to 20 hours total playback. Quick charging gives 1 hour of use from just 10 minutes charging.

Connectivity

Using Bluetooth 5.2, the earbuds maintain a stable wireless connection to your paired smartphone or other devices up to 10 meters away.

Controls

The intuitive touch controls on each Rulefiss i27 earbud make it easy to manage music, calls, volume, and voice assistants.

Water Resistance

With an IP7 rating, the Rulefiss i27 earbuds can withstand splashes, rain, and sweat without damage.

Usage Scenarios

With an IP7 waterproof rating, the Rulefiss i27 Wireless Earbuds is ready for the sweatiest of exercise sessions. Go for a run in the rain or work up a serious sweat at the gym, and these earbuds will keep pumping out tunes uninterrupted. The flexible ear hooks ensure a customized fit for stability in motion.

Customer Feedback Analysis

With over 120 customer reviews and a shining 4.5 out of 5 star overall rating, the Rulefiss i27 Wireless Earbuds are highly rated for their design, performance, and value by users.

The flexible ear hook design stands out as a top highlight mentioned by many buyers. They describe the ear hooks as providing a “snug and secure” fit that keeps the earbuds firmly in place during intense workouts and outdoor activities. Several runners mention they are able to go on long jogs with the Rulefiss i27 Wireless Earbuds staying comfortably in their ears the whole time, with one saying they are “perfect for running” thanks to the stable fit.

In addition to the praised ear hook style, customers speak positively about the sound quality of the Rulefiss i27 earbuds. Many describe the audio as “great sounding” with excellent bass response. One user mentions the earbuds have a “well-balanced sound profile” great for pop, hip-hop, and rock music. Another reviewer says the 10mm drivers pump out “full-bodied immersive sound.” For wireless earbuds at such an affordable price point, buyers feel the audio quality is very impressive.

Regarding battery life and connectivity, customers are mostly satisfied with both. They mention the Rulefiss i27 earbuds can last through several hour-long workout sessions before needing a recharge. Bluetooth connection is noted to be stable and reliable in home and outdoor settings by many. A few do wish for slightly longer battery and some note occasional minor connection issues.

In terms of value, reviewers unanimously agree that the Rulefiss i27 earbuds provide amazing bang for your buck. With their well-designed ear hooks for stability,

Pros and Cons

Pros:
- Secure ear hook design
- IP7 waterproof rating
- Powerful sound with deep bass
- Easy touch controls
- Great value

Cons:
- Battery life could be longer
- Connectivity can occasionally drop

Value

With advanced Bluetooth 5.2 technology, great fit and waterproofing, and excellent audio, the Rulefiss i27 Wireless Earbuds punches well above its lightweight price tag. For those seeking wireless earbuds optimized for exercise and an active lifestyle, these are a budget-friendly choice.

Conclusion

For those looking for wireless earbuds that won’t budge during workouts, the Rulefiss i27 Wireless Earbuds should be a top choice thanks to the well-designed ear hooks and IP7 waterproof rating. With great connectivity, sound, and value, these Bluetooth earbuds deliver on all fronts.

Specifications

• Brand: Rulefiss
• Color: Gray
• Form Factor: Over Ear
• Connectivity Technology: Wireless
• Wireless Communication Technology: Bluetooth
• Special Feature: Lightweight
• Microphone Form Factor: Built-In
• Cable Feature: Without Cable
• Water Resistance Level: Waterproof
• Style: Classic
• Number of Items: 1
• Package Dimensions: 8.31 x 4.13 x 1.65 inches
• Item Weight: 4.9 ounces
• ASIN: B0B55TPRXB
• Item Model Number: i27-Blau
• Batteries: 2 Lithium Polymer batteries required. (included)
• Date First Available: June 27, 2022
• Manufacturer: Rulefiss
• Language: English

Box Contents

The Rulefiss i27 Wireless Earbuds come with:

• Earbuds (left and right)
• Charging case
• USB Type-C charging cable
• Extra eartips (3 pairs)
• User manual

How to Use

To use the Rulefiss i27, first charge the earbuds in the case. Then activate Bluetooth on your phone and select “Rulefiss i27” from the list of available devices. The earbuds will connect automatically. Place each earbud in your ear with the hook wrapping over the top of your ear for a secure fit. Use the touch controls on each bud to adjust volume, change tracks, answer calls, etc. When done, place the earbuds back in the charging case to recharge.

Frequently Asked Questions

What is the connectivity technology of the Rulefiss i27 Wireless Earbuds?

The Rulefiss i27 Wireless Earbuds utilize wireless communication technology through Bluetooth, offering a stable and low-latency connection for high-quality sound during music playback or calls.

Are the Rulefiss i27 Wireless Earbuds waterproof?

Yes, the Rulefiss i27 Wireless Earbuds are IP7 waterproof, providing protection against heavy rain or sweat during intense workouts and various weather conditions.

How is the fit of the Rulefiss i27 Wireless Earbuds during physical activities?

These earbuds are specifically designed for sports activities, featuring soft, superlight, flexible earhooks aimed at providing a secure and comfortable fit. They are intended to fully fit your ears without falling out, even during intense workouts.

What are the special features of the Rulefiss i27 Wireless Earbuds?

The Rulefiss i27 Wireless Earbuds come with dual LED displays, allowing you to monitor the power level of both the charging case and the wireless earbuds. Additionally, they support touch control for convenient operation, including volume control, playback control, answering calls, and activating voice assistants.

Is there any specific age range for using the Rulefiss i27 Wireless Earbuds?

The Rulefiss i27 Wireless Earbuds are designed for adults who engage in sports and physical activities, providing a comfortable and secure fit for users of various ages.

Tips

• Proper Fit: Ensure that the earhooks are properly adjusted to fit securely over your ears for optimal comfort and stability during workouts.

• LED Display Monitoring: Utilize the LED displays to keep track of the battery levels of both the earbuds and the charging case, ensuring that you always have sufficient power for your activities.

• Touch Control Convenience: Familiarize yourself with the touch control functions for seamless operation of the earbuds, allowing you to adjust settings and manage calls without needing to access your device.

• Waterproof Maintenance: After use in wet conditions, ensure to properly dry the earbuds and the charging case to maintain their functionality and longevity.

• Regular Cleaning: Periodically clean the earbuds and earhooks to remove any dirt or sweat buildup, maintaining hygiene and prolonging the lifespan of the devices.