LED Bulb Light Voltage Current Quick Tester for E27 B22 E14 Bulb Light Test Box with Sound Alarm EU Plug Features: 1. Suitable for testing semi-finished or finished lamps. (B22 E14 E27 Lamp type, AC load) 2. Short press the button to switch between \"voltage\" or \"power\" display. 3. The defective lamp automatic alarm function alarms for lamps that do not meet the standard range. 4. Simply plug your LED into the correct hole and press the button to test. 5. Made of high-quality materials, durable to use. 6. The lamp holder interface is a quick-connect type, convenient and fast. Specification: Condition: Brand New Item Type: LED Test Box Shell Material: Plastic Voltage: 220V Plug: EU Plug Type: Type A (with display) Scope of Application: Lamp power test AC Voltage: 0~300VAC, Measurement Accuracy 0.5% AC Power: 0~400W, Measurement Accuracy 0.5% Buzzer: One sound: Product passed, More sounds: Product failed Package List: 1 * LED Test Box 1 Pair of Test Cables 2 * Fuse