UGREEN USB-C Multifunction Adapter CM356 2xUSB-A 3.0 2xHDMI SD/TF USB-C PD 100W

The UGREEN CM356 is a compact USB‑C multifunction adapter that expands a single USB‑C port on your laptop or tablet into multiple ports for storage, peripherals and external displays. It’s aimed at MacBook and ultrabook users, mobile professionals and travelers who need quick access to HDMI outputs, USB‑A devices and memory cards.

The hub provides two USB‑A 3.0 ports for peripherals (up to 5 Gbps), SD and micro‑SD card slots, and two HDMI outputs — one capable of 4K at 60 Hz and the second at 4K 30 Hz; both HDMI ports can be used simultaneously with different resolutions. The integrated USB‑C port supports Power Delivery up to 100 W to charge your host device. The compact aluminum/plastic body and short built‑in cable make it easy to carry.

Specifications

• Host interface: USB‑C (built‑in cable) 15 cm
• USB‑A ports: 2 × USB‑A 3.0 (up to 5 Gbps)
• HDMI outputs: 2 × HDMI — HDMI1: 4K@60 Hz, HDMI2: 4K@30 Hz (simultaneous output with different resolutions supported)
• Card reader: SD and micro‑SD (cards may be used simultaneously), read speeds ≈90 MB/s depending on card
• USB‑C PD input: USB‑C Power Delivery up to 100 W
• Dimensions: 123 × 52 × 19 mm (hub body) — per user manual
• Cable length: ≈15 cm (built‑in cable)