["brand new and high quality\r\n\r\nFeatures:\r\nPortable handheld neon tube tester. \r\nEasy to use just by pressing and holding POWER button, then LED indicator and the neon tube will flash. \r\nPowered by 4 x AA batteries (not included). \r\nWith this tester, you can quickly find the reason for why neon lamp does not turn on. \r\n\r\nHow to use: \r\nInstall the batteries (pay attention to the polarity).\r\nExtend the antenna and for touch it to the polarity wire of neon tube. Press and hold POWER button, then LED indicator and the neon tube will flash. \r\n\r\nNotes: \r\n1. When you for touch the antenna with your hand, DO NOT press POWER button, or you will be shocked. \r\n2. DO NOT use this item in a damp environment or with wet hands. \r\n3. DO NOT reverse the polarity of the battery. Please install the batteries correctly before closing the cover. \r\n4. Avoid strong vibration while using, carrying, or storing. Keep this item clean. \r\n\r\nSpecification:\r\nPowered by: 4 x AA batteries (not included)\r\nBody material: ABS\r\nLength: 19cm/7.48inch\r\nColor: Black\r\nQuantity: 1 Pc\r\n\r\nPackage includes:\r\n1 x Neon Tube Tester"]