ST320 Digital Display Coiled Data Cable
Product Overview
The ST320 series is an intelligent fast-charging data cable that integrates a digital display function with a helical coil structure. Combining elastic retractable design and real-time power monitoring, it offers users a flexible, efficient, and visually informative charging experience. This series provides four independent models: USB to Lightning, USB to Type-C, Type-C to Type-C, and Type-C to Lightning. Each model is available as a separate SKU to meet the charging and data transfer needs of different devices.
Key Specifications
Length: Extends up to 1 meter / Naturally retracts to approximately 0.3 meters
Material: 48-strand braided coiled cable body + Aluminum alloy digital display housing
Color: Onyx Black
Internal Wire Structure: (55/0.08BS+250D)*2C + (16/0.08BS+250D)*3C
Performance Specifications
USB to Lightning Model: Supports 5V/2.4A (12W) charging and data transfer
USB to Type-C Model: Supports 5V/2.4A (12W) charging and data transfer
60W Type-C to Type-C Model: Supports 20V/3A (60W) PD fast charging
30W Type-C to Lightning Model: Supports 9V/3A (30W) fast charging
Full Series Functionality: All models support simultaneous charging and data transfer
Key Selling Points
Helical Coil Retractable Structure
Features a high-resilience helical coil cable body that freely extends and retracts to adapt to different usage distances, effectively preventing cable tangling.
Extends up to 1 meter in length and retracts to about 0.3 meters for easy storage and portability.
The coil structure has passed 10,000 extension-retraction cycle tests, demonstrating strong durability without deformation or slackening.
Watt-Level Power Digital Display System
Integrated high-precision electrical energy metering chip displays real-time charging power (unit: W), breaking through the limitation of traditional displays that only show current and voltage.
0.85-inch OLED screen clearly shows real-time power, voltage, and current information, with adaptive brightness to ambient light.
Supports charging protocol identification display, allowing users to intuitively understand the fast-charging standard currently in use.
48-Strand Braiding + Aluminum Alloy Reinforced Design
The outer layer of the coil body uses a tight braiding process to enhance wear resistance and tensile strength, protecting the internal coil structure.
The aluminum alloy digital display housing is precision CNC-machined, offering good heat dissipation along with drop and impact resistance.
Gold-plated connectors ensure stable signal transmission and resistance to oxidation and frequent plugging/unplugging.
Intelligent Fast Charging Compatibility
Automatically recognizes connected devices and intelligently matches mainstream fast-charging protocols such as PD3.0, QC4+, and PPS.
Fully compatible with smartphones, tablets, laptops, and various mobile devices.
Use Cases
Desktop charging scenarios: Freely extends and retracts according to device distance, keeping the workspace tidy.
In-car use: Adapts to different seat distances, avoiding cables that are too long or too short.
Mobile office and travel: Compact when retracted for easy portability.
Professional applications requiring real-time monitoring of charging status.
Technical Features
Power display accuracy: ±2%
Display type: Self-illuminating OLED
Coil extension-retraction lifespan: ≥10,000 cycles
Operating temperature: -20°C to 60°C
Maximum extension force: ≤15N
Usage and Maintenance
Apply even force when extending; avoid sudden pulling or over-extension.
Keep the display area away from sharp objects to prevent screen scratches.
Regularly clean the gaps in the coil to prevent dust buildup that may affect retraction performance.
For accurate display data and charging safety, use with certified fast-charging adapters.
1
. What type of vacuum connector best suits your needs?Top-entry connectors and side-entry connectors are the two types of vacuum connections. The top entry connector is a connection that goes on top like how you would think it should, while the bottom one has to be inverted so as not to interfere with your hose’s suction when pulling out dust or debris from cracks around baseboards for example. Side entries come in handy if there isn’t enough space at either end of an opening because they can go along any edge and get into tight spaces without having to disassemble anything first!
2
. Does JST only manufacture cable connectors?No. JST also manufactures a series of memory connectors for computers, media, and telecommunications devices. For example, the SCZW series is what allows you to use a Nano SIM in your smartphone.
3
. What is the difference between JST-PH2 connectors and the JST PH 2-pin connectors?The PH series of JST connectors go by different names depending on the retailer. Here is an explanation on the naming of JST-PH2 connectors:
JST is the manufacturer’s name.
PH refers to one of the connector series that the manufacturer makes.
The number 2 is in reference to the pitch at which it connects to a PCB.
4
. Do you need a crimping tool for a JST SM connector?You do not need a crimping tool for the JST SM connector. Furthermore, it features a high contact pressure and secure lock mechanism that does not require you to use any tools to secure the contacts. Additionally, they are part of the JST series of disconnectable connectors.
5
. How best can you wire JST connectors?Tinning your wires will make it easier to attach the connector. You can use tweezers to handle the wire while soldering.
6
. What crimping tools are the best for JST connectors?You can always use the Knipex set of crimping tools to attach your JST connectors. They come in a variety of sizes allowing you to use all types of wires. Additionally, it works for both plug connectors male and female.
At STONGWIRE, we make it possible for you to optimize and produce your dedicated wiring harness and cables with sturdy parts. We also ensure that all your goods pass strict process management. That way, teaming up with you is easier to help grow your business rapidly.
