Display colors: 18 kinds (will upgraded more in the future). Display effects: 3 kinds (will upgraded more in the future).
Brightness adjustment: auto / manual (30-level). Working voltage: 5V (recommend current =2A).
Dimensions(WDH): 15180221mm / 5.943.158.70in. Net weight: 460g / 1.01lb. Package weight: 700g / 1.54lb.Because of transport policy, the CR2032 battery may be not included, please prepare it by yourself. Powered by DC 5V (Micro-USB), exceed 5V will result in damage. Please leave VALID TELEPHONE NUMBER which is necessary and very important. For package less than 2KG, we use.
(10-25 days to most countries). And for package over than 2KG we use.(5-8 days to most countries). Free Return Within 30 Days. We provide return within 30 days. Is provided for all items. Audio accessories and consumables such as vacuum tubes. If you are satisfied with our products and service please leave a 5-star. Feedback, we will provide better solutions until you are satisfied. Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including. Douk Audio / Nobsound / Little Bear. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for. Improve our customers' listening experience.
During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation. The item "Vintage RGB Tube Sound Level Meter Music Spectrum Visualizer Clock Ref Nixie Era" is in sale since Tuesday, July 6, 2021. This item is in the category "Business & Industrial\Test, Measurement & Inspection\Test Meters & Detectors\Sound Level Meters".
The seller is "doukmall" and is located in shenzhen. This item can be shipped worldwide.