OEM & ODM Customizable Rechargeable 99.9% Sterilization Hearing Aid UV Sterilization & Drying Case HD100
Features
1. All-in-one multifunctional design, integrates drying, UV sterilization, built-in charging, and timer functions
2. Built-in UV lamp, eliminates 99.9% of bacteria, mold, and viruses effectively, with no chemical residues
3. Selectable working time, 2 hours / 8 hours optional
4. Selectable working temperature, 40℃ / 50℃ optional
5. Built-in charging ports, micro USB / Type-C optional
6. Simultaneous operation, disinfection, drying, and charging can all be carried out at the same time
7. Wide compatibility, suitable for hearing aids, earrings, stud earrings, earphones, watches, bracelets, necklaces, and more
8. OEM / ODM customization, available to meet client’s needs
Parameter
| Product Name | hearing aid UV dry case with 99.99% sterilization rate |
| Model | HD100 |
| Suitable For | hearing aids, earrings, stud earrings, earphones, watches, bracelets, necklaces etc. |
| Material | medical plastic |
| Product Size | 120*90*40mm |
| Features | drying + UV disinfection |
| Disinfection Time | 5 min |
| UV Wavelength | 260-280nm |
| Cleaning Mode | UV disinfection + air fan drying |
| Operating Time | 2h / 8h optional |
| Quantity of UV Sterilization Lamp | 2pcs |
| Charging Type | USB/Type-C built-in charger |
| Warranty | 1 year |
| Waterproof | IPX5 |
| HS Code | 8543709990 |
| Certification | SGS, FCC, ROHS, UKCA, LVD, EMC |
| After-sales Service Provided | free spare parts |
| Place of Origin | Ningbo City, Zhejiang Province, China |
Sure, OEM & ODM are our main business modes in cooperation with our clients.
a. Provide you with design drawings or modify your design drawings according to your requirements.
b. Design and produce 3D printed prototype samples based on design drawings for testing the appearance and functionality of customized products.
c. Customization covers logo printing on products, custom packaging and manuals, custom colors and design, plus unique functions as requested.
d. We will manufacture new molds if the clients deems it necessary.
a. We strongly recommend that clients test samples first before placing a formal order.
b. Samples are usually shipped to client’s addresses via international couriers, such as DHL, FedEx, UPS etc.
The UV & ultrasonic cleaners are not suitable for cleaning all types of jewelry. They work extremely well for certain materials but may cause irreversible damage to others.
Category A:
Jewelry suitable for ultrasonic cleaning
a. Precious Metals: 24K pure gold, 18K gold, platinum (white gold), 925 sterling silver.
Reason: Stable structure, water and vibration resistant, no risk of cracking.
b. Hard Gemstones: Natural diamonds (Mohs hardness 10), rubies, sapphires (Mohs hardness 9), citrines, garnets
Reason: High hardness and dense structure, capable of withstanding ultrasonic vibrations.
c. Others: Titanium steel, stainless steel, and other alloy jewelry
Reason: Corrosion-resistant and not easily deformed.
Special Advantages: Penetrates gaps, hollow areas, and complex structures of jewelry to thoroughly remove dirt and grease—far more effective than manual wiping—without leaving scratches.
Category B:
Jewelry Absolutely Unsuitable for Ultrasonic Cleaning
a. Porous/Organic Gemstones: Pearls, turquoise, coral, malachite, amber
Reason: Ultrasonic vibrations can expand pores, damage structures, or even cause cracking.
b. Treated Gemstones: Oil-filled emeralds, filled diamonds, tourmalines with multiple inclusions
Reason: Ultrasonic waves may dislodge fillings and widen existing cracks.
c. Special Craft Jewelry: Gold-plated/silver-plated accessories, adhesive-set jewelry (e.g., composite gemstones), vintage soldered jewelry
Reason: Ultrasonics accelerates plating peeling, loosens adhesives, and damages vintage craftsmanship.
d. Other Fragile Materials: Mother-of-pearl, ivory, tortoiseshell, wooden, and leather accessories
Reason: Prone to deformation, cracking, or deterioration when exposed to water and vibration.
Ultrasonic cleaning principle & risk analysis
a. Working Principle
Using high-frequency sound waves (typically 20-80kHz) to generate “cavitation effect” in the cleaning solution—countless micro-bubbles form and collapse instantly, producing impact force to remove dirt.
b. Risk Mechanisms
1. Mechanical Damage: High-frequency vibrations may crack fragile structures (e.g., pearl layers, porous materials).
2. Thermal Effect: Localized high temperatures during cleaning may damage heat-sensitive gemstones.
3. Chemical Reaction: Cleaning solutions may react adversely with certain materials, especially porous or treated gemstones.
1-3 working days for nventory orders. 20-25 working days for bulk and OEM orders according various quantities.
a. Always a pre-production sample before bulk production. Always final inspection before shipment (24 hours aging test).
b. We will consistently update the order progress via the order follow-up sheet every Friday, covering the entire production process from raw material preparation to product packaging. We will provide clients with regular updates on order status, showing production progress through photos, videos.
Low MOQ limited, mix colors are accepted. Amazon FBA labelling and the first vessel service. Support small and medium sellers, large and small batch mixed batch, reasonable price, provide OEM, customize LOGO, packaging, stick bar code, box mark, all the pre-shipment information.
We can provide various forms of trade terms, including EXW, FOB, CIF, DDU(custom clearance door to door service without taxes) and DDP(custom clearance door to door service with taxes) and also help bulk purchasers to choose the most suitable shipping way to save your time and money.
We provide production updates to our clients via the Order Follow‑Up Sheet every Friday, and share real photos or videos of key manufacturing processes – virtually in real time.