📊 Specifications (UGREEN 70428)
Model / Series: US316
Part Number (P/N): 70428
Cable Type: USB-C to USB-C (Male to Male)
Interface Standard: USB 2.0
Max Power Output:
100W (20V / 5A)
Fast Charging Protocols:
Power Delivery (PD 3.0)
Compatible with QC fast charge
Chipset:
Built-in E-Marker chip (supports 5A current safely)
Data Transfer Speed:
Up to 480Mbps (USB 2.0 standard)

🧱 Build & Design
Material: Nylon braided cable + aluminum alloy shell
Connector: Reinforced anti-bending design
Durability: Long lifespan (tens of thousands bend cycles typical)
Cable Length:
Common variant: 1.5m (70428)
Other P/Ns:
70427 (1m)
70429 (2m)

⚡ Performance
Supports full 100W laptop charging (MacBook, etc.)
Faster than standard 60W cables (~1.5× faster charging)
Stable current delivery with smart regulation

🔒 Safety Features
Over-current protection
Over-voltage protection
Overheat protection
Smart power negotiation via E-marker chip

📱 Compatibility
Works with all USB-C devices:
Laptops: MacBook, Dell, HP, Lenovo
Smartphones: Samsung Galaxy, Pixel, etc.
Tablets: iPad Pro / Air
Gaming: Nintendo Switch

👍 Key Highlights
✔ True 5A cable (real 100W support)
✔ Durable braided build
✔ Safe charging with E-marker
✔ Reliable for laptop + phone use

⚠️ Limitations
❌ No video output (not USB 3.1 / Thunderbolt)
❌ Data limited to USB 2.0 speed (480Mbps)

🧠 Summary
The UGREEN 70428 (US316) is a budget-friendly, reliable 100W charging cable—perfect for:
Laptop charging (MacBook / Windows)
Daily fast charging
Users who don’t need high-speed data or display output