ST299 Fast Charging Data Cable 60W Type-C to Type-C /30W Type-C to Lightning

ST299 Triple-Material Composite Braided Fast-Charging Data Cable

Product Overview
The ST299 series is a high-performance data cable featuring a triple-material composite structure, meticulously combining a TPE buffer layer, a 48-strand braided outer sleeve, and aluminum alloy connectors to achieve a balance of durability, flexibility, and aesthetics. This series offers four connector specifications (USB to Lightning/Micro/Type-C, as well as Type-C to Type-C/Type-C to Lightning). Each connector type is available as a separate SKU; please select the corresponding model based on your device requirements.

Key Specifications

• Length: 1 meter

• Material: TPE buffer layer + 48-strand braided outer sleeve + Aluminum alloy connectors

• Colors: Classic Black / Pure White

• Internal Wire Structure:

• USB to Micro/Lightning/Type-C variants: (43/0.08BS+250D)*2C + (10/0.08BS+250D)*2C

• 60W Type-C to Type-C / 30W Type-C to Lightning variants: (55/0.08BS+250D)*2C + (16/0.08BS+250D)*3C

Performance Specifications

• USB to Micro/Lightning/Type-C Variants: Support 5V/2.4A (up to 12W) charging and data transfer

• 60W Type-C to Type-C Variant: Supports 20V/3A (up to 60W) PD fast charging

• 30W Type-C to Lightning Variant: Supports 9V/3A (up to 30W) fast charging

• Full Series Functionality: All variants support simultaneous charging and data transfer

Key Selling Points

1. Three-Layer Composite Structural Design:

• Inner TPE Buffer Layer: Highly elastic TPE material acts as an inner lining, absorbing external pressure and protecting internal wires.

• Middle 48-Strand Braided Layer: Dense braiding provides core tensile strength and tangle resistance.

• Outer Aluminum Alloy Connectors: Precision CNC-machined for wear and corrosion resistance, ensuring a long plug/unplug lifespan.

2. Intelligent Protocol Auto-Adaptation:

• Automatically recognizes device types and matches the optimal charging protocol.

• Fully compatible with mainstream fast-charging protocols such as PD and QC, supporting up to 60W high-power output.

3. Engineered Durability Optimization:

• The TPE buffer layer effectively absorbs daily bending stress, extending the overall cable lifespan.

• The braided and TPE layers are bonded using an adhesion process to prevent layer separation.

4. Dual-Color Minimalist Aesthetics:

• Available in two color options: Classic Black and Pure White, fitting different usage scenarios and personal styles.

• Coordinated color matching between connectors and cable body reflects attention to design detail and quality.

Use Cases

• Office and travel scenarios requiring frequent movement and use.

• Outdoor workers who demand high cable durability.

• Daily charging and data transfer for multi-device users.

• Tech enthusiasts who value both premium feel and practicality.

Technical Features

• Bend Test: ≥15,000 bend cycles without damage

• Tensile Strength: ≥80N

• Operating Temperature: -20°C to 60°C

• Connector Plug/Unplug Lifespan: ≥10,000 cycles

Usage and Maintenance Recommendations

1. Avoid sharp-angle bends when storing; using a cable winder is recommended.

2. Regularly clean the metal parts of the connectors to maintain good contact.

3. If used in high-temperature environments for extended periods, inspect the cable condition every 6 months.

4. Use a charger that supports the corresponding fast-charging protocol for optimal performance.