Rulefiss X27

Rulefiss BX27 Bluetooth Sport Headphones User Manual

Model: X27

Introduction

Thank you for choosing the Rulefiss BX27 Bluetooth Sport Headphones. This manual provides detailed instructions on how to set up, operate, and maintain your new headphones. Please read this manual carefully before use to ensure optimal performance and longevity of your device.

Video Description: This video provides a brief overview of the Rulefiss BX27 Bluetooth Sport Headphones, highlighting features such as Bluetooth 5.4 connectivity, 14.2mm dynamic drivers for realistic sound, flexible and soft ear hooks for secure fit, easy button controls, IP7 waterproofing, and up to 75 hours of music playback with the charging case. The video showcases the earbuds and charging case in a sleek black design.

What's in the Box

Please check the package contents upon unboxing:

  • Rulefiss BX27 Wireless Earbuds (Left and Right)
  • Wireless Charging Case
  • USB-C Charging Cable
  • User Manual
  • Multiple Sizes of Ear Tips (S, M, L)
Contents of the Rulefiss BX27 package including earbuds, charging case, USB-C cable, user manual, and ear tips.

Image Description: An image displaying the complete contents of the Rulefiss BX27 package. It shows the earbuds, the charging case, a USB-C cable, the user manual, and three pairs of ear tips in small, medium, and large sizes. The pre-installed ear tips on the earbuds are size M.

Product Overview

The Rulefiss BX27 headphones feature an ergonomic design with flexible ear hooks for a secure and comfortable fit, ideal for sports and active use. The charging case includes a dual LED display to show battery levels for both the case and individual earbuds.

Rulefiss BX27 earbuds in their open charging case, showing the digital LED battery display.

Image Description: The Rulefiss BX27 earbuds are shown inside their open charging case. The case features a digital LED display indicating the battery percentage of the charging case (100%) and individual battery levels for each earbud.

Close-up of a Rulefiss BX27 earbud highlighting its lightweight design and ear hook.

Image Description: A close-up view of a single black Rulefiss BX27 wireless earbud, emphasizing its ultra-lightweight design (4g) and flexible ear hook. The image suggests a feather-light feel for extended comfort.

Setup

1. Charging the Headphones

Before first use, fully charge the headphones and the charging case. Connect the provided USB-C cable to the charging port on the case and a power source. The LED display on the case will show the charging progress. A full charge takes approximately 1.5 hours.

  • Earbud Playtime: Up to 15 hours on a single charge.
  • Total Playtime with Charging Case: Up to 75 hours.
Rulefiss BX27 charging case and earbuds showing battery life indicators.

Image Description: This image illustrates the battery life of the Rulefiss BX27 headphones. It shows the charging case providing 75 hours of total playtime and individual earbuds offering 15 hours per single charge. The LED display on the case indicates the battery status.

2. Bluetooth Pairing

  1. Open the charging case. The earbuds will automatically enter pairing mode.
  2. Enable Bluetooth on your device (smartphone, tablet, laptop).
  3. Search for "BX27" in the list of available Bluetooth devices.
  4. Select "BX27" to connect. Once connected, you will hear an audible confirmation.

The headphones feature Bluetooth 5.4 for a faster and more stable connection with lower power consumption and an extended connection range of up to 20 meters.

Diagram illustrating Bluetooth 5.4 rapid automatic pairing for Rulefiss BX27 headphones.

Image Description: A technical diagram illustrating the Bluetooth 5.4 rapid automatic pairing feature of the Rulefiss BX27 headphones. It highlights benefits such as lower power consumption, connection distance greater than 15 meters, and faster connection speed.

Operating Instructions

The Rulefiss BX27 headphones utilize touch controls for various functions. Refer to the following table for common operations:

FunctionAction
Play/PauseSingle tap on either earbud
Next TrackDouble tap on the Right earbud
Previous TrackDouble tap on the Left earbud
Volume UpTriple tap on the Right earbud
Volume DownTriple tap on the Left earbud
Answer/End CallSingle tap on either earbud
Reject CallPress and hold either earbud for 2 seconds
Activate Voice Assistant (Siri, Google Assistant)Press and hold either earbud for 3 seconds
Diagram showing touch control gestures for Rulefiss BX27 headphones.

Image Description: A visual guide demonstrating the touch control functions of the Rulefiss BX27 earbuds. It shows various gestures like single tap, double tap, triple tap, and long press for actions such as play/pause, track control, volume adjustment, call management, and voice assistant activation.

Maintenance

Cleaning and Storage

  • Regularly clean the earbuds and charging case with a soft, dry cloth.
  • Avoid using abrasive cleaners or solvents.
  • Store the headphones in their charging case when not in use to protect them from dust and damage.

Water Resistance (IP7)

The Rulefiss BX27 headphones are IP7 waterproof, meaning they are resistant to sweat and splashes. They can withstand immersion in water up to 1 meter for 30 minutes. However, they are not designed for swimming or prolonged submersion. Ensure the earbuds are dry before placing them back in the charging case to prevent damage.

Rulefiss BX27 earbud with water droplets, illustrating IP7 water resistance.

Image Description: A close-up image of a Rulefiss BX27 earbud covered in water droplets, demonstrating its IP7 water resistance. This highlights its suitability for use during workouts or in light rain.

Troubleshooting

IssuePossible Solution
Cannot pair with deviceEnsure earbuds are charged and in pairing mode. Turn off and on Bluetooth on your device. Forget previous connections and try pairing again.
No sound from one earbudPlace both earbuds back in the case, close it, then reopen to reset. Check device audio settings.
Low volumeAdjust volume on both the earbuds and your connected device. Ensure ear tips provide a good seal.
Charging issueCheck USB-C cable and power adapter. Ensure charging contacts on earbuds and case are clean and dry.
Unstable connectionEnsure no obstacles between earbuds and device. Keep within 20-meter Bluetooth range. Avoid strong electromagnetic interference.

Specifications

FeatureDetail
Model NameX27
BrandRulefiss
Connectivity TechnologyWireless (Bluetooth)
Bluetooth Version5.4
Bluetooth Range20 Meters
Earbud PlacementIn-ear with Ear Hooks
Driver Size14.2 mm Dynamic Driver
Frequency Response20Hz - 20,000Hz
Impedance32 Ohm
Sensitivity108 dB
Noise ControlEnvironmental Noise Cancellation (ENC) with 4 Mics
Water Resistance LevelIP7 (Impermeabile)
Earbud Weight7 Grams
Charging Time1.5 Hours
Average Battery Life (Earbuds)15 Hours
Average Battery Life (with Case)75 Hours
Control MethodTouch
Compatible DevicesPhones, Laptops, Tablets, Mobile Phones
MaterialAcrylonitrile Butadiene Styrene (ABS)
Image showing the ergonomic design and flexible ear hooks of Rulefiss BX27 headphones for a comfortable and secure fit during sports.

Image Description: This image highlights the comfortable fit of the Rulefiss BX27 headphones for sports. It shows flexible ear hooks, an ergonomic design, and includes illustrations of small, medium, and large ear tips to ensure a personalized and secure fit.

Image illustrating the wide compatibility of Rulefiss BX27 headphones with various devices.

Image Description: An image demonstrating the wide compatibility of the Rulefiss BX27 headphones. Icons represent compatibility with watches, computers, phones, and laptops, indicating versatile use across different devices.

Warranty and Support

Rulefiss products come with a standard manufacturer's warranty. For detailed warranty information, product support, or technical assistance, please refer to the contact information provided on the product packaging or visit the official Rulefiss website. Keep your purchase receipt as proof of purchase for warranty claims.

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