Cheero Introduces Danboard-Themed Wireless Open Earphones Smart Pro

Gadgets

Cheero Launches Danboard-Themed Wireless Open Earphones Smart Pro

TRA Co., Ltd. is pleased to announce the release of “cheero Wireless Open Earphones Smart Pro DANBOARD ver.”, an open-ear earphone model featuring the beloved character Danboard. The new earphones will be available starting September 10, 2026, at 12:00 PM JST.

To commemorate the launch, a special campaign will offer the earphones at an introductory price of 4,980 yen (tax included) instead of the regular price of 5,980 yen. This special offer is limited to 300 units.

A Small Companion for Everyday Life

“cheero Wireless Open Earphones Smart Pro DANBOARD ver.” brings the popular Danboard character to cheero’s acclaimed open-ear wireless earphone series. The lineup includes two distinct color options: “pop color,” featuring vibrant, block-toy-like hues, and “normal color,” offering a more subdued, classic Danboard aesthetic.

Danboard Wireless Open Earphones Smart Pro

These earphones are designed to clip onto the ear like an ear cuff, providing an open-ear listening experience that allows users to enjoy audio while remaining aware of their surroundings. They incorporate physical buttons to prevent accidental operations and deliver clear, comfortable sound through a high-quality chip and 12mm drivers.

Danboard Earphone Case Color Comparison

Designed for Everyday Presence

The collaboration model features Danboard’s face, creating a unique design. The “pop color” with its primary colors evokes the excitement of playing with building blocks, adding a touch of vibrancy to daily life. The “normal color” offers a calm, basic palette suitable for office environments, blending in without being overly conspicuous. Even when not in use, the earphones can be a charming presence on a desk. This new open-ear wireless earphone joins cheero’s established DANBOARD series.

Hand Opening Pop Color Earphone Case

Comfortable Open-Ear Design

These open-ear wireless earphones are designed to be worn by clipping them onto the ear. This open design eliminates pressure, ensuring comfort even during extended use. Users can naturally hear ambient sounds, allowing for conversations and awareness of environmental noises while wearing the earphones. This makes them ideal for “ambient listening” during household chores, commuting, or studying.

Woman Wearing Open-Ear Earphones

Multi-Point Connectivity

The earphones are equipped with a multi-point function, allowing simultaneous connection to two devices, such as a smartphone and PC, or a smartphone and tablet. Users can watch videos on a tablet and seamlessly switch to a call on their smartphone without the need to reconnect. This feature supports both work and personal use with a single pair of earphones.

Multi-Point Feature Diagram

High-Quality Chip and 12mm Driver

Utilizing a high-quality chip and 12mm drivers, the earphones deliver clearer and more pleasant sound compared to previous models. They also feature a titanium diaphragm, typically found in high-fidelity audio models.

High-Quality Chip and 12mm Driver Diagram

Durable and Long-Lasting for Daily Use

With an IP65 dustproof and waterproof rating, the wireless earphones are protected from rain and splashes. The earphones offer approximately 8 hours of continuous playback and about 6.5 hours of talk time on a single charge, making them suitable for various daily scenarios.

Playback and talk times may vary depending on usage environment and connected devices.
IP65 rating indicates resistance to water droplets and is not designed for prolonged immersion. If exposed to sweat, which contains salt, it is recommended to wipe the earphones regularly with a soft cloth.

Earphones with Water Droplets

Reliable Physical Buttons

To prevent accidental operations, the earphones feature physical buttons instead of touch sensors. This design ensures that music and calls can be enjoyed without interruption from unintended touches.

Button Operation Diagram

Technical Conformity Certified

This product and all earphones handled by cheero have obtained technical conformity certification, verifying compliance with radio law standards. This ensures safe and secure use.

Certification Number: 222-258045

Earphones in Case with Tech Cert Logo

Product Specifications

  • Product Name: cheero Wireless Open Earphones Smart Pro DANBOARD ver.

  • Model Number: CHE-647-DBR / CHE-647-DCF

  • Colors: NORMAL COLOR (Light Brown) / POP COLOR (Colorful)

  • Earphone Dimensions: Approximately 28 x 22 x 27mm

  • Earphone Weight: Approximately 5g

  • Charging Case Dimensions: Approximately 62 x 56 x 41mm

  • Charging Case Weight: Approximately 45g

  • Bluetooth Version: 6.0

  • Waterproof Rating: IP65

  • Supported Profiles: A2DP, AVRCP, HSP, HFP

  • Supported Codecs: SBC, AAC

  • Charging Time: Approximately 1.5 hours (earphones) / Approximately 1.5 hours (charging case)

  • Continuous Playback Time: Approximately 8 hours (talk time approx. 6.5 hours)

  • Maximum Communication Range: Approximately 15m (without obstacles)

  • Input: 5V/0.5A USB-C

  • Battery Capacity: 45mAh (per earphone) / 400mAh (charging case)

  • Accessories: USB-A to C charging cable, cleaning cloth, instruction manual/warranty (1 year)

  • Country of Origin: China (manufactured under Japanese company’s planning, design, and quality control)

For more product details, please visit the product page.

Release Information

  • Launch Date and Time: September 10, 2026, 12:00 PM JST

  • Regular Retail Price: 5,980 yen (tax included, shipping included)

  • Launch Commemorative Special Price: 4,980 yen (tax included, shipping included) Limited to 300 units.

Sales Channels

Product pages may not be public until the launch time.

About cheero

Under the theme of “small items that make your life a little more convenient,” cheero manufactures and sells smartphone accessories, primarily mobile batteries. The brand is committed to developing products that are “simple to use, easy on the customer’s wallet, and of good quality,” continuously striving for improvement.

Various Cheero Products

Media Inquiries

For media professionals interested in reviewing, verifying, or featuring this product in articles, free samples are available. Please feel free to inquire if you are considering verification articles, comparative reviews, or special features using the actual device. Support for reader giveaway programs and campaigns is also possible. Depending on the media’s planning content, flexible support such as providing products for prizes can be arranged. If interested, please contact the inquiry desk below with your media name, contact person’s name, and planned content.

Contact Information for Product Inquiries

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