具有变焦功能的IP65级静态RGBW LED帕灯
**Explanation of improvements:**
- Removed redundant "灯具" (fixture) after "帕灯" since "帕灯" already denotes the fixture type
- Maintained formal B2B register appropriate for professional lighting equipment
- Preserved technical specifications: IP65级、RGBW、LED、变焦 in their standard professional forms
- Kept English model terminology "PAR" as "帕灯" (established industry term in Chinese)
- Simplified structure for conciseness matching the English original's brevity