Description
The SEEK CB-CTC-37 140W 4-in-1 cable is engineered for users who demand high-performance power delivery and universal compatibility. By integrating a patented multi-function display directly into the zinc alloy housing, this cable allows for real-time monitoring of voltage, current, and wattage. It utilizes an advanced E-marker smart chip to safely negotiate power levels up to 140W, making it fully compatible with the latest PD 3.1 standards for high-capacity laptops and fast-charging smartphones.
This product is for:
- Remote professionals who require a single, reliable cable to charge both USB-C laptops and Lightning-equipped mobile devices.
- Tech enthusiasts who want to verify the actual output of their chargers and power banks through real-time digital metrics.
- Frequent travelers looking to reduce luggage bulk by replacing four separate cables with one multi-functional solution.
- Power users needing 140W (28V/5A) support for high-performance devices like the MacBook Pro or workstation notebooks.
- Organized individuals who prefer the tangle-free benefits of a 120cm nylon braided flat cable design.
Detailed specifications:
- Model: SEEK CB-CTC-37 (CB-CTC-37140W)
- Interface Configuration: 4-in-1 (USB-C/USB-A Input to USB-C/Lightning Output)
- Maximum Power Output: 140W (Supports 5V, 9V, 12V, 15V, 20V, 28V at 5A Max)
- Data Transfer Speed: USB 2.0 (480Mbps)
- Cable Length: 120cm (±3cm)
- Material Construction: Zinc alloy shell, nickel-plated iron connectors, nylon braided flat wire
- Display Features: Real-time Voltage (V), Current (A), and Power (W) monitoring
- Safety Certification: Built-in E-marker chip for intelligent power regulation
Operating the SEEK CB-CTC-37 provides immediate transparency into your device's charging health. The zinc alloy connectors offer a premium, heat-dissipating tactile feel, while the flat braided architecture ensures the cable remains flexible yet resistant to internal wire fatigue. During high-speed charging, the E-marker chip ensures the highest safe wattage is delivered, which is clearly visible on the bright LED screen, removing any ambiguity regarding the performance of your wall adapter or power source.
Unlike standard 60W or 100W cables, the SEEK CB-CTC-37 supports the PD 3.1 specification, enabling it to handle up to 140W for the most demanding hardware. While many multi-head cables suffer from high resistance or lack of data transfer, this model maintains a consistent 480Mbps sync speed. The transition from traditional round rubber jackets to a high-density nylon braided flat design significantly improves tensile strength and prevents the common issue of cable knotting during storage.
Q&A:
- Does this cable support 140W charging for all devices? The 140W (28V/5A) maximum output is available via the USB-C to USB-C connection when used with a compatible PD 3.1 power adapter and device.
- Can I use this cable for data transfer? Yes, the cable supports USB 2.0 data synchronization at speeds up to 480Mbps for both USB-C and Lightning outputs.
- What specific information does the built-in screen show? The integrated display provides a real-time readout of the charging voltage, current, and total power consumption in watts.
- Is the cable durable enough for daily commuting? The SEEK CB-CTC-37 features a reinforced zinc alloy housing and a flat nylon braided exterior designed to withstand frequent bending and travel wear.
- Is it compatible with older USB-A chargers? Yes, the 4-in-1 design includes a USB-A input option, allowing you to use legacy wall chargers to power modern USB-C or Lightning devices.
