Description
UGreen 20W GaN Charger — Model 55475 (1C + 1U)
Dual-port GaN charger with 20 W maximum output, sized for travel and daily desk or bedside use.
Charging performance
GaN (Gallium Nitride) technology delivers up to 20 W max output; lab testing cites charging an iPhone 16 to 50% in 30 minutes. USB-C supports 20 W PD; USB-A supports 18 W QC 3.0. Both ports can charge together at 5 V / 3 A total shared output.
Size and compatibility
Dimensions are approximately 30 × 40 × 30 mm. Works with iPhone 17/16/15 series, Samsung Galaxy S26/S25/S24, iPad Pro, Huawei P60 Pro, and most USB-C or USB-A devices.
Safety
ThermalGuard™ temperature control helps prevent overheating during efficient charging.
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