Genuine productsFactory-direct, or 10x refund
Human Body Conduction Ball
Brand：Jinri Lihua ｜ SKU：LT-803134
Request quoteMember price from ¥30.00 (log in) · Factory-direct · OEM/ODM & volume pricing
Size / capacity
人体导电球
✓Ships from Shanghai stock✓Shock-proof packing · breakage replacement✓Official invoice✓Volume pricing / net terms
Specifications
| Brand | Jinri Lihua |
|---|---|
| Material | General lab material |
| Options | 1 variants |
Product Details
Key Features
- Human body lights the indicator — striking conductivity demo
- Micro current, completely safe to touch
- Comfortable ball engages students
Applications
- Human-conductivity demos
- Conductor/insulator teaching
- Electrical-safety outreach
Usage Tips
- Dry hands give the best effect
- Explain safe voltage limits first
Selection Guide
- A crowd favorite for outreach
Purchase protection
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Fast dispatchFrom Shanghai Songjiang warehouse
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Breakage coverFree replacement within 48h
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Proper invoiceVAT invoice available
FAQ
Is it safe for student operation?
These electrical teaching kits run on dry-cell or low-voltage supply, which is safe; still, wire with power off and check before switching on.
Is this in stock? How fast do you ship?
Yes, usually in stock. Orders placed on workdays (8:30-17:30 GMT+8) ship within 48 hours from our Shanghai warehouse; for bulk orders please confirm stock and lead time with us first.
Do you provide invoices (fapiao) and accept bank transfer?
Yes. We issue regular and special VAT invoices and accept corporate bank transfer; leave your invoice details in the order note.