
RY229-C Dual-Head Clamp Desk Lamp
A wide-coverage task lamp combining two adjustable removable heads, articulated arms, five CCT modes, five brightness levels, device-power outputs, a timer, and a center night light.
Output, CCT sequence, charging compatibility, input adapter, clamp opening, joint retention, colors, packaging, and destination-market documents must be confirmed in the quotation and approved sample.
Supplied Product Specifications
| Model | RY229-C |
| Product type | Dual-head clamp desk lamp |
| Light output | 1200 lm stated |
| Light source | Direct-emission LED |
| Color-temperature range | 3000K-6500K stated |
| Displayed CCT examples | 3000K / 4500K / 5000K / 5500K / 6000K |
| Brightness | 5 levels stated |
| Timer | 45 minutes stated |
| Night light | Soft center light |
| PD output | 18W stated |
| USB output | 2.1A stated |
| Input | 12V/3A stated |
| Material | ABS + aluminum |
| Color rendering index | >80 stated |
| Source-listed colors | Black / White |
| Clamp opening | Up to approximately 60 mm stated |
| Source-listed dimensions | Two 435 mm heads; 210 mm upper link; 300 mm upper arm; 380 mm lower arm |
| Source-listed package contents | Power supply, manual, and color box |
Buyer Review Points
- Approve 1200 lm target, light distribution, uniformity, glare control, CCT sequence, brightness steps, and flicker behavior
- Verify both removable heads, rotational range, folding range, joint retention, and repeat-positioning stability
- Test 18W PD and 2.1A USB outputs with the ordered adapter, cables, and target devices
- Confirm 45-minute timer duration, indicator sequence, memory behavior, and soft night-light output
- Check the clamp on the intended desk thickness, edge profile, finish, and load direction
- Approve color, material finish, logo, manual, packaging, carton marks, and required documents
Product Views


Function Details
These English panels use the supplied product information while excluding marketplace prices, Chinese sales captions, promotional blocks, and duplicate parameter tables.






Approval checklist before production
Use the ordered physical sample and written specification sheet to confirm each function before mass production.
- Output, distribution, CCT, brightness, and flicker
- Head removal, rotation, folding, and joint retention
- PD and USB output compatibility and temperature
- Timer, night light, indicators, and memory behavior
- Clamp opening, grip, desk protection, and stability
- Artwork, packaging, carton marks, and documents
RY229-C Buyer FAQ
What work areas is RY229-C designed for?
The dual-head clamp layout provides a broad lighting span for desks, piano practice, reading, drawing, and office work. Coverage and illuminance should be approved on the physical sample at the buyer's intended mounting height.
What lighting settings does RY229-C provide?
The supplied configuration states five color-temperature modes, five brightness levels, 1200 lm output, and a 3000K-6500K range. The supplied examples show 3000K, 4500K, 5000K, 5500K, and 6000K.
Can RY229-C power or charge other devices?
The supplied material states an 18W PD output and a 2.1A USB output. Device, cable, protocol, adapter, and thermal compatibility must be verified before order approval.
How is the lamp mounted and adjusted?
The source material shows a desk clamp with an opening up to approximately 60 mm, dual removable lamp heads, rotating head joints, and articulated folding arms. Clamp fit and joint retention must be checked on the intended desk edge.
What should buyers confirm before production?
Confirm output, CCT sequence, brightness levels, timer duration, night-light behavior, charging outputs, input adapter, clamp range, joint retention, colors, logo, manual, packaging, and destination-market documents on the approved sample.
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Request RY229-C project details
Send your target market, quantity, desk type, lighting requirements, charging requirements, color, branding, packaging, and document requirements for a quotation and sample plan.