Outdoor Power & Smart Bluetooth Wearables for Every Adventure
As a professional manufacturer of outdoor electronic devices, we focus on solar power banks, Wireless power banks, solid-state battery power banks,Smart glasses, Smart caps and other Bluetooth wearable products. Adhering to strict quality standards, we provide stable, durable and user-friendly electronic gear for outdoor enthusiasts worldwide.
No extensive experience required; our professional factory will handle everything for you. Feel free to contact us anytime with any ideas you may have.
Power banks
Solar-powered, Wireless , high-capacity portable power banks are available at extremely attractive wholesale prices.
Smart glasses
Smart glasses can record video, translate, make calls, and play music. In stock, trial orders and wholesale are supported.
Smart caps
The smart visor is the latest must-have item for outdoor sports, supporting music and calls.
Bluetooth product
For other Bluetooth products, please feel free to contact us for custom R&D.
About us
Power bank factory
We are located at No. 305, Beihuan Road, Qingxi Town, Dongguan City, nestled in one of China’s most beautiful towns, near Shenzhen.
We are a high-tech enterprise engaged in the research, design, manufacturing, and sales of products such as power banks, wireless charging pads, Bluetooth headsets, and smart glasses.
- Ample spot inventory
- Welcome orders from all types of businesses.
- Provide comprehensive and professional technical support
Different power banks
Outdoor power bank solutions
Outdoor solar power bank
Outdoor solar charging solves emergency power problems
wireless power bank
Wireless power bank that can also be used as a stand
Portable power bank
Compact yet spacious, meeting business travel needs.
30,000mAh power bank
30,000 mAh capacity meets long-term outdoor needs.
Why choose us?
Dongguan Shangyangyi Huaren Technology Co., Ltd. is a manufacturer of power banks, smart glasses, and smart hats. With a medium inventory level, we support fast bulk shipping, providing more opportunities for your business. We welcome inquiries from all types of businesses worldwide, and will respond within 3 hours at the latest.
Q1: What products do you manufacture?
We specialize in OEM/ODM manufacturing of three product lines: outdoor powerbanks, smart glasses, and smart caps. All products are designed for active outdoor lifestyles and B2B buyers worldwide.
Q2: What is the minimum order quantity (MOQ) for powerbank orders?
Our standard MOQ for custom powerbanks starts at 500 units per model. We’re flexible for repeat customers — feel free to discuss your specific needs with our team.
Q3: Can I add my own brand or logo to your products?
Absolutely. We provide full OEM/ODM services. You can customize the powerbank casing, logo, color, packaging, and even the firmware interface. Private label branding is available for all three product lines.
Q4: What certifications do your powerbanks carry?
Our powerbanks are certified with MSDS, QI, CE, BSCI, ROHS, ISO9001 compliance. We can also support UN38.3 (air freight battery certification), MSDS documentation, and other certifications required by your target market upon request.
Q5: How long does it take to produce a custom powerbank order?
tandard production lead time is 25–35 business days after sample approval and deposit confirmation. Rush production may be available depending on capacity — contact us for details.
Q6: Do you provide product samples before bulk production?
Yes. We offer pre-production samples for evaluation. Sample fees apply but are fully refundable upon confirmed bulk orders. We recommend sample approval before placing any large powerbank or smart glasses order.
Q7: What payment terms do you accept?
We accept T/T (bank wire transfer) as the standard method. Typical terms are 30% deposit upon order confirmation, and 70% balance before shipment. We can also discuss L/C for large-volume orders.
Q8: What makes your Bluetooth Visor Hat different from regular Bluetooth headphones?
The smart caps features directional audio technology — sound is projected toward your ears without covering them. Combined with magnetic charging and a ventilated open-top design, it delivers music and calls while keeping you fully aware of your environment — ideal for outdoor sports and commuting.
Q9: Which markets do you currently supply to?
We supply B2B clients in North America, Europe, Southeast Asia, and the Middle East. Our products meet the import requirements of major markets, and we can assist with customs documentation, HS codes, and compliance paperwork.
Q10: How do I get started with a custom powerbank project?
Simply send us your requirements — target capacity (mAh), size, branding, and expected order volume — via our contact form or email. Our team will respond within 1 business day with a quote and product recommendation. For the powerbank category, we can typically provide a customization proposal within 3 days.