Overview & Specs
-
3‑in‑1 charger: simultaneously powers iPhone (15 W Qi2 fast), Apple Watch (5 W, use supplied puck), and AirPods/other earbuds (5 W pad)
-
CryoBoost cooling: built-in fan helps dissipate heat to maintain charging speed and prevent thermal throttling
-
HaloLock magnetic alignment for secure phone attachment (compatible with iPhone 12+ and Qi2-ready Android devices)
-
Package includes a 30 W power adapter and USB‑C cable—no extra purchase required
Design & Build
-
Sleek, matte-finish stand available in black or white
-
iPhone pad offers fixed angle (ideal for FaceTime, StandBy, or bedside use)
-
Compact footprint with a recessed AirPods slot and a detachable Apple Watch puck for portability .
Performance
-
iPhone charging up to 15 W Qi2 speeds – notably faster than standard Qi 7.5 W chargers .
-
CryoBoost helps sustain high charging rates by keeping device and charger cool under load .
“The cyro boost allows the magsafe temps to stay low allowing for much faster charging speeds as the iPhone would regulate charging speeds once it gets too hot.”
-
Reddit feedback confirms noticeably swift charging and effective cooling .
The ESR Qi2 3‑in‑1 with CryoBoost is an excellent choice if you want a reliable, high-speed charging station that stays cool during use. It’s sleeker and more compact than many competitors, with the convenient option to travel light with the detachable watch puck. Just be aware of the non-adjustable phone angle and slight fan noise.
