Technical specifications for the HUANUO B07Z7ZGHD5 describe a dual-arm mechanical stand featuring nitrogen-charged gas springs. Each arm is calibrated for a payload range between 4.4 lbs and 19.8 lbs, with a vertical travel range of 13 inches. The base is die-cast aluminum and includes two passive USB 3.0 Type-A passthrough ports. These ports function as 5ft extension cables and do not include independent power regulation or active hub circuitry.
Structural analysis confirms a tilt range of ±90° facilitated by a compression-bolted friction hinge. Aggregated data indicates the gas spring tension is pre-set to maximum and must be adjusted counter-clockwise for lighter monitors to ensure proper counterbalancing. The C-clamp is designed for desk thicknesses up to 3.1 inches, and integrated channels are included for the routing of power and signal cables.
Users requiring active power delivery for peripherals should consider the smart docking stations category as these passive passthroughs may not support high-draw devices like tablets.
This product is a primary example of ergonomic monitor arms featuring integrated connectivity passthroughs.