ST312 Zinc alloy 4-in-1 data cable 60W Type-C to Type-C＋30W Type-C to Lightning

ST312 Zinc Alloy 4-in-1 Spring Fast Charging Data Cable

Product Overview
The ST312 is an innovatively designed zinc alloy spring 4-in-1 fast charging data cable. It integrates four mainstream charging solutions—USB to Lightning, USB to Type-C, Type-C to Type-C, and Type-C to Lightning—through a retractable spring cable body and modular multifunctional connectors. With its extended 1.83-meter flexible length and highly resilient spring sheath, it adapts to complex and varied charging environments, enabling full-scenario coverage from daily commutes to home and office use. Truly embodying "stretch to use, one cable for all."

Key Specifications

Performance Specifications

Key Selling Points

1. Retractable Spring Design, Ready When You Stretch

• Features a highly elastic PU spring sheath that extends up to 1.83 meters and retracts to about 0.4 meters for easy storage and tangle-free use.

• Excellent tensile and rebound performance, ideal for multi-scenario use in cars, bedrooms, offices, etc.

2. Zinc Alloy Integrated Connector Module, 4-in-1 Smart Switching

• The zinc alloy connector module integrates four modes: Lightning, Type-C (USB-A output), and dual Type-C outputs. Switch easily by rotating or sliding.

• Surface treated with sandblasting and anodizing for a refined feel, wear resistance, and scratch protection.

3. Full Coverage of High-Power Fast Charging

• Supports up to 60W PD fast charging, capable of quickly powering thin-and-light laptops and tablets.

• Type-C to Lightning supports 30W output, compatible with fast charging for iPhone 15 and later models.

• USB-A port delivers 15W output, compatible with most Android phones, earphones, smart bands, and other accessories.

4. Reinforced Wires for Stable Transmission

• Internal structure uses high-purity tinned copper wires: (65/0.08BS+250D)*2C + (16/0.08BS+250D)*3C, ensuring high conductivity and low heat generation.

• Supports high-speed data transfer (USB 2.0 standard), allowing simultaneous charging and file transfers.

5. Multiple Color Options for Personalized Style

• Available in three colors: Business Black, Vibrant Yellow, and Fresh Green, catering to different user preferences and environments.

Use Cases

• Travel & Business Trips: One cable handles all your phones, tablets, and laptops—no need to carry multiple cables or adapters.

• Car Charging: The spring design adapts to different seat distances and stays secure even when the vehicle is in motion.

• Home & Office: Covers long distances from bedsides, sofas, to desks, freeing you from outlet limitations.

• Tech Enthusiasts: Quickly switch between multiple devices for charging, supporting full power coverage from smartphones to laptops.

Usage Notes

1. When using 60W PD output, please use a charger that supports the PD protocol (65W or higher recommended).

2. When switching connectors, ensure they are fully engaged to avoid poor contact.

3. Avoid over-stretching or bending the spring section to maintain its rebound performance.

4. Recommended for use in dry environments; avoid liquid contact with the connector module.