DD HIFI TC05M3 Dual USB-C OTG / Charging Cable OFC Copper 15/20cm

The DD HiFi TC05M3 is a USB-C OTG cable specifically designed for users of USB DAC/headphone amplifiers who want to listen to music while charging their smartphone. Its 2-in-1 design features one main USB-C connector branching into two separate USB-C connectors: one OTG output dedicated to digital audio transmission to a USB DAC, and one power input supporting up to 10W, allowing a charger or power bank to be connected simultaneously.

The TC05M3 uses high-purity OFC (Oxygen-Free Copper) conductors combined with dual shielding consisting of an aluminum foil layer and a braided mesh shield, ensuring stable data transmission and excellent resistance to interference. Its durable transparent PVC outer jacket provides excellent resistance to intensive everyday use. The new lightweight USB-C connectors, made from high-strength PC+ABS and reinforced with an aluminum alloy ring, offer an excellent balance of durability and ease of use.

The OTG cable measures 15cm, while the charging cable measures 20cm, with a total weight of approximately 17g. The TC05M3 also provides more efficient power delivery to an external USB DAC through a stabilized power supply, reducing smartphone battery consumption during extended listening sessions. Compatible with USB-C DACs and USB OTG audio devices, it offers a practical and elegant solution for uninterrupted portable listening without battery life concerns.