Features: [Quality Material] Made of high-quality materials, durable for long-term use. [One Machine for Multiple Purposes] Dual-control switch for testing voltage, current, power, and power factor. Suitable for testing semi-finished or finished lamps (B22, E14, E27 types), AC loads, and cable clamps. [High Precision Test] Measurement error within ±0.2%. [Seesaw Switch] Simultaneously disconnects live and neutral lines; built-in indicator light enhances operational safety. [Plug-in Interface] Lamp holder features plug-in type interface for quick and efficient testing—simply insert the LED lamp into the correct socket and press the switch to test. [Dual Clamp] Allows connection to lamps without standard bases, such as ceiling lights, downlights, spotlights, floodlights, and exhaust fans. [Short Circuit and Overload Protection] Equipped with a 3A fuse to protect both the tester and lamps from damage during short circuits or overloads. [Alarm Function] Audible alarm activates automatically when tested lamps fall outside standard performance parameters. [Wide Application] Suitable for driver power testing, LED chip testing, lamp board testing, and other general-purpose lamp evaluations. Compatible with high-voltage input. Specifications: Product: Multi-interface Quick Test Lamp Stand Interface Types: E14, E27, B22 Shape: Rectangular Dimensions: 142 × 82 × 27 mm Power Range: 0–600 W Meter Accuracy: Class 2 Fuse Type: 5 × 20 mm, 3 A Plug Type: EU Plug (compatible with Indonesia, Germany, France, Spain, Italy, etc.) Input Voltage: AC 85–265 V Color: As shown Material: Plastic Package Contents: 1 × Lamp Tester