Warm tips: 1. This is the upgraded version of Elekstube IPS nixie clock, with much larger display screen, more functions and easier operation.2. This IPS tube clock supports computer software and user-defined, you can upload photos you like and they will be displayed in the glass tube, please contact us for the detailed user manual and software or download directly from: LINK.3. For safer shipping and delivery, the backup battery(CR1220) inside the clock may not be included, please preapre by yourself.FeaturesUnique IPS Display Screen Design: adopting modern larger 4:3 IPS screen whose pixel is 320*240, 2.6" display size make details more clear, with better decorative effects, longer service life and higher use safety. It can be not only used as a clock to show date or time but also as a display screen to show pictures, with much fun and higher playability.Multiple display effects and support user-defined: built-in 6 kinds of display style, and a software is specially developed for the users who love DIY, besides with over default 20 kinds of display effects for free choic, also support uploading your DIY pictures (fixed picture or changeable clock picture) then they will be displayed in the screen, just enjoy your own artistic creation. Music Spectrum with Perfect Design: add music spectrum design on the bottom of each screen, it will dance along with the rhythm to make music alive, default 14 kinds display color can be switched to match well with your DIY picture styles. each IPS screen with customized quartz tube, looks delicate and charming. Powered by USB port and with backup battery: low power consumption, can use 5V phone adapter, or powered by computer or power bank, very convenient to use no matter when and where you are. And built-in backup battery design, no need to reset time even after restarting. Super Great Gift Choice: perfect design and exquisite appearance, both handsome and practical. A surprising festival gift for Christmas, Thanksgiving, Easter, Valentine's Day etc., easy to convey the words you are shy to say or the pictures you want to show to your loved ones / families / friends, also can DIY different pictures together with your children to improve their creativity.ParametersDisplay screen: IPSIPS screen: 4:3 (pixel: 320*240)Display supported: Time/Date/Picture/Music SpectrumUser-defined fixed picture format: bmp/jpg/png/ico (pixel should be 110*220)User-define clock picture: bmpSoftware supported: Windows 7/8/10Music spectrum color: adjustableTime formats: 12H/24HCase color: blackBackup battery model: CR1220Working voltage: DC 5VUSB interface: type-CDimensions(W*D*H): 210*90*130mm / 8.27*3.54*5.12inNet weight: 595g / 1.31lbPackage weight: 800g / 1.76lbPackage:1*IPS Clock Base3*IPS Display Screen3*Quartz Tube1*5V Power Adapter1*USB CableNotice:1. Due to different measurement methods, the measurement allow about 2-3cm error. This situation is not a quality problem. (1 inch = 2.54 cm)2. Due to different lighting and screens, the color of the product may vary slightly from the original color. Please prevail in kind.