Japanese Trading Companies
Japan-focused product selection, communication and project follow-up.
NEW OPEN-EAR PLATFORM · D38A More Comfortable Way to Hear.
A More Comfortable Way to Hear.
A Smarter Product to Sell.
Open-ear hearing solutions for brands, distributors and Japanese trading companies.
32Channels
AINoise Reduction
17–22 hPer Charge
Also Available
Sample 3–7 DaysPaid sample preparation
MOQ 500 pcsStandard bulk orders
Private Label ReadyBranding and packaging support
1-Year WarrantyStandard warranty period
PRODUCT PORTFOLIO
Start with a product people notice.
Build a focused mix for your market—from differentiated clip-on and open-ear solutions to familiar wholesale formats.
Correct open-ear wearing positionWHY D38View complete D38 details →
Open-ear comfort without blocking the ear canal.
The curved clip follows the outer ear while the sound outlet sits near the concha. The ear canal remains open for a lighter, more breathable wearing experience.
Open-Ear DesignNo eartip or canal blockage
32 ChannelsRefined digital processing
AI Noise ReductionHelps reduce environmental noise
Feedback ControlHelps reduce whistling discomfort
BUILT FOR YOUR CHANNEL
Different markets need different product stories.
Wisoundin helps select, position and coordinate hearing products for the way your channel actually sells.
Brands & Private Label
Distinctive products supported by branding, packaging and manuals.
Importers & Wholesalers
A practical mix of new open-ear concepts and familiar formats.
Platform Sellers
Clear selling points and coordinated content inputs for launch.
OEM / ODM SUPPORT
One project owner from sample to order.
Specifications, colour, logo, packaging, manuals and production follow-up stay connected through one dedicated contact.
- 01Share your market
Country, channel, customer and target positioning.
- 02Select and sample
Paid samples normally prepared within 3–7 days.
- 03Customise
Logo, colour, packaging, manuals and agreed details.
- 04Confirm and produce
Standard MOQ 500 pcs; schedule follows confirmed specifications.
MANUFACTURING & QUALITY SUPPORT
Established resources behind every project.
Wisoundin coordinates product projects with established production, testing and quality-management resources. Applicable certification and test documents are confirmed and shared by model.
ProductionAcoustic TestingQuality InspectionPackagingDocumentation
ABOUT WISOUNDIN
Product judgement in front. Manufacturing coordination behind.
Wisoundin Medical Technology (Huizhou) Co., Ltd. focuses on international business development and hearing-product project coordination. We help B2B customers identify differentiated opportunities and move them toward sample evaluation and production.
Commercial and compliance details for each project are confirmed transparently during quotation and contracting.
START A CONVERSATION
No. 393 Zhongkai Avenue (Huihuan Section), Huizhou, Guangdong, China
Tell us where and how you sell.
Hiro will respond with suitable models, sample options and the next practical step.
Room 1809, Tower 1, Building 7, Hengyu Century Plaza,No. 393 Zhongkai Avenue (Huihuan Section), Huizhou, Guangdong, China