TPHRAVAL IN18
TPHRAVAL IV18 Fluorescent Tube Clock User Manual
Model: IN18 | Brand: TPHRAVAL
Introduction
The TPHRAVAL IV18 Fluorescent Tube Clock is a unique desktop timepiece designed with a cyberpunk aesthetic, featuring vintage fluorescent tubes for transparent display and uniform brightness. This manual provides essential information for setting up, operating, and maintaining your clock.
What's in the Box
- TPHRAVAL IV18 Fluorescent Tube Clock with Dust Cover
- Remote Control
- USB Power Cable
- Power Adapter (USB Wall Plug)
- Cleaning Cloth

Image: Contents of the TPHRAVAL IV18 Fluorescent Tube Clock packaging.
Setup
- Unboxing: Carefully remove all components from the packaging. Inspect the clock and accessories for any damage.
- Placement: Choose a stable, flat surface for the clock, such as a desk or shelf. Ensure it is away from direct sunlight or extreme temperatures.
- Power Connection: Connect the provided USB power cable to the clock's Type-C universal power port. Plug the other end into the USB wall adapter, and then into a standard electrical outlet. The clock will power on automatically.
- Initial Setup: Upon first power-on, the clock may display a "HELLO" message. The time and date can be set using the included remote control or via Wi-Fi synchronization if supported by your model.

Image: TPHRAVAL IV18 Fluorescent Tube Clock displaying time.
Operating Instructions
Basic Functions
The clock is designed to display accurate date, time, and temperature. It features a high-precision chip for reliable performance.
- Time Display: Shows current time in a digital format. Note: Some models may default to 24-hour (military) time with no 12-hour option.
- Date Display: Shows the current date.
- Temperature Display: Shows the current ambient temperature. Note: Some models may display temperature in Celsius only, with no Fahrenheit option.
Color and Display Customization
The clock offers various color gradient modes and allows individual color settings for each fluorescent tube. This can be adjusted via the remote control or a dedicated mobile application (if supported by your model).
- Remote Control: Use the included remote to navigate through display modes, adjust brightness, and change color settings. Refer to the remote's specific button functions for detailed control.
- Mobile Application (if applicable): For advanced customization, some models support a mobile application. This app may allow for Wi-Fi time synchronization, custom image uploads to the display tubes, and fine-tuned control over lighting effects and themes.

Image: The clock displaying time with customizable colors.

Image: The clock displaying date with customizable colors.
Video: Demonstration of the TPHRAVAL Fluorescent Tube Clock's display and lighting effects.
Video: Overview of the Imitation Glow Tube Clock's features, including display modes and customization options.
Video: Demonstration of the RGB Tube Clock's various display modes and color options.
Maintenance
- Cleaning: Use the provided soft cleaning cloth to gently wipe the clock's surfaces and the fluorescent tube. Avoid using abrasive cleaners or solvents, as these may damage the finish or the tube.
- Dust Cover: Keep the dust cover on the clock when not in use to protect the tubes and internal components from dust accumulation.
- General Care: Handle the clock with care. Avoid dropping it or exposing it to excessive moisture or direct impacts.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clock not powering on. | Power cable not connected properly or power source issue. | Ensure USB cable is securely connected to the clock and power adapter. Verify the power adapter is plugged into a working outlet. |
| Incorrect time or date displayed. | Time/date not set or Wi-Fi sync issue. | Use the remote control to manually set the time and date. If using app control, ensure the clock is connected to Wi-Fi and time synchronization is enabled. |
| Display is dim or colors are not as expected. | Brightness settings or color mode selection. | Adjust display brightness using the remote control or mobile app. Cycle through color modes to find the desired effect. |
| Temperature unit is not Fahrenheit (if desired). | Some models may only support Celsius display. | Check product specifications or app settings for temperature unit options. If not available, the model may be limited to Celsius. |
| Time format is 24-hour (military) only. | Some models may only support 24-hour time display. | Check product specifications or app settings for 12-hour time options. If not available, the model may be limited to 24-hour format. |
Specifications
- Brand: TPHRAVAL
- Model: IN18
- Product Dimensions: 6.42"W x 2.36"H
- Item Weight: 1.37 pounds (0.62 Kilograms)
- Display Type: Digital
- Style: Cyberpunk, Vintage
- Special Feature: Silent Clock
- Power Source: Corded Electric (5V)
- Material: Acrylonitrile Butadiene Styrene (ABS)
- Connectivity Technology: Wired (USB Type-C)
- Batteries: 1 Lithium Ion battery required (included for internal clock memory/settings retention)
- Mounting Type: Tabletop
- UPC: 880370943035

Image: Product dimensions of the clock.
Warranty and Support
For warranty information, technical support, or service inquiries, please contact the manufacturer, TPHRAVAL, directly or refer to the product listing on the retailer's website. Keep your purchase receipt for warranty claims.