Patent DRD Drivers Create a "Speaker Space" Sound Quality, "MaGdget Headphones" Exceeding Common Sense with Lightweight x High Sound Quality

Sincere Co., Ltd. (Headquarters: Naniwa-ku, Osaka; President and CEO: Jun Nishimori) has launched pre-order sales for "Headphones" from "MaGdget," a brand that develops products combining magnets and gadgets, on GREEN FUNDING.

This product (MaGdget Headphones) is a lightweight Bluetooth headphone that achieves overwhelming high sound quality with DRD drivers that maximize the power of magnets. In addition to wireless connection, it also supports wired connection with the included cable, allowing you to continue enjoying music even if the battery runs out.

About Crowdfunding

A project is being conducted on the crowdfunding site "GREEN FUNDING" operated by ONE-MORE Inc.

For project details and support, please visit the URL below.

https://greenfunding.jp/lab/projects/9376

Project Start Date: July 8, 2026 (Wed)

Project End Date: August 23, 2026 (Sun)

Say Goodbye to Bulky Headphones

Modern headphones tend to be large, clunky, and heavy in exchange for multi-functionality.

"My neck and shoulders get stiff after wearing them for just an hour."

"It's uncomfortable and stuffy around my ears in the summer."

-- Have you experienced this?

What we sought was a minimalist silhouette, stripped of all excess, reminiscent of old, classical headphones. We propose a lifestyle of lightly embracing music while incorporating cutting-edge acoustic technology.

Double Resonance Driver

Equipped with DRD Drivers

With the patented "DRD (Double Resonance Driver)" technology, despite an astonishingly light weight of approximately 60g, you can enjoy rich, deep bass and clear treble comparable to large-diameter drivers, regardless of genre or connection method.

Bluetooth x Wired

Enjoy the freedom of Bluetooth connection for everyday use.

Even if your "MaGdget Headphones" run out of charge, you can continue listening to music by simply plugging in the wired cable.

"MaGdget Headphones" weigh an astonishing "approx. 60g"

This is less than 1/6th the weight of typical high-end headphones.

It's about the weight of just one egg.

Achieved through a slender and beautiful frame that shaves off excess material, despite using robust metal materials like stainless steel and aluminum alloy. Combined with a structure that gently rests on your ears, the burden on your neck and shoulders is virtually zero, even during long telework sessions or continuous movie viewing.

Customizable Color Variations

Four headphone colors that express individuality, with interchangeable pads for customization. The "Black Frame" can be used in a solid black specification or with a cyber look featuring striking yellow accents. The "Silver Frame" can be chosen as a mechanical unit with symbolic yellow accents or as a sophisticated retro-modern design in black.

SPEC

Size (External Dimensions)

Approx. W150 x H180 x D45mm

Weight

Approx. 60g

Materials

Stainless steel, aluminum alloy, ABS, sponge, TPE

Size Adjustment Mechanism

Housing slide type

Adjustment Range

0-50mm (Max 25mm x 2 on each side)

Bluetooth Version

5.3

Driver Type

DRD (Double Resonance Driver) Patent No. 7249483

Driver Unit

34.8mm

Supported Profiles

A2DP, AVRCP, HFP, HSP

Supported Codecs

SBC, AAC

Maximum Communication Range

Approx. 10m

Playback Frequency Band

20Hz-20kHz

Operating Frequency Band

2.4GHz band (2.402GHz - 2.480GHz)

Playback Time on Full Charge

Full volume: Max approx. 3.5 hours

Half volume: Max approx. 8 hours

Standby Time

Approx. 600 hours

Charging Time

Approx. 1 hour

Sound Output Level (SPL)

80±3dB

Impedance

12Ω±15%

S/N Ratio

95dB or higher

Total Harmonic Distortion (THD)

3% or less

Built-in Microphone Sensitivity

-42±3dB

Multipoint

Up to 2 devices (simultaneous connection support)

Multipairing

Up to 8 devices (memory support)

Chipset

JL7006F8+AT8113

Wired Connection Function / Drive

Supported / Passive drive (wired) / Active drive (Bluetooth)

Battery Type / Capacity

Lithium-ion rechargeable battery (button type) / 90mAh

Rated Input

DC5V 80mA (charging) 100mW (audio)

Protection Functions

Overcharge, over-discharge, overcurrent, short circuit protection, overheat protection

Technical Standards Certification

R220-J11542

What is MaGdget? "MaGdget" is a coined word combining Magnet and Gadget, a brand launched from Japan to the world. With the current attention on Apple's MagSafe charging, the demand for magnetic gadgets is increasing. We believe that by effectively combining magnets and gadgets, new possibilities can be created, leading to reduced stress and improved operation. While equipped with unprecedented functions, they are extremely simple to use. Furthermore, within their user-friendliness, the design is meticulously crafted down to the smallest details. Under the concept of "combining Magnet and Gadget," "MaGdget" aims to make everyday life smarter and more comfortable.

• HP: https://magdget.com/

• Instagram: https://www.instagram.com/magdget/ • YouTube: https://www.youtube.com/@MaGdget

• X: https://x.com/MaGdget • TikTok: https://www.tiktok.com/@magdget_official • LINE: https://page.line.me/492ysmbt

Company Profile

Company Name: Sincere Co., Ltd.

Headquarters Location: 3-3-21 Nipponbashi, Naniwa-ku, Osaka

Representative: Jun Nishimori, President and CEO

Capital: 10,000,000 yen

Business Activities: Planning, production, sales, and design of original products

HP: https://www.sincere-inc.jp/

Instagram: https://www.instagram.com/sincere_smilelifegift/

X (formerly Twitter): https://twitter.com/sincere_inc_jp

YouTube: https://www.youtube.com/@sincereincwatch