Product Review

Professional MacBook Pro 87W USB-C Power Adapter
Perfect to fast charge MacBook Pro 15 inch at full speed 87W.
Compatible with any USB-C-enabled devices, optimized charging MacBook Pro 13 inch, MacBook 12 inch 2019, 2018, 2016, 2015, 2018 MacBook Air, 2018 iPad Pro 12.9, 11.

5A USB C to C Cable with Emark Chip
Why did your 87W MacBook Pro 15 inch charge slowly?
Because usual cable is max through 3A, can't support 20V/4.35A/87W output. And your cable hasn't built-in Emark Chip to communicate with MacBook to pass full charging power 87W output.
SZPOWER 5A USB C to C cable is built-in Emark Chip and made of thicker copper wire to support max 5A current and 100W power through to charge MacBook Pro 15 inch at full speed 87W.

Full Charge MacBook Pro 15 inch in Only 2h 10 mins
Charging MacBook Pro 15 inch up to 50% in just 35 minutes(75% faster than others: 20%=35 mins), 80% in 1 hour, save your time if you in a hurry to go out.

High Efficiency and Normal OperatingTemperature
SZPOWER MacBook Pro USB C Charger is high charging efficiency up to 91% than others 88%. We implements high speed charging while maintaining normal operating temperature by sophisticated electronic innards.
Charging getting hot is the biggest problem of other 87W USB C charger which is low efficiency in only 88%, too much electric energy is lost and converted to heat energy lead to charging slowly and overheat dangerous.

1-Year Warranty and Upgrade
SZPOWER is committed to product quality by professional technology support.
5% smaller than a original MacBook charger and we add an extra LED indicator, with a foldable plug for easy storage.
Intelligently output list: 20V=4.35A, 15V=3A, 9V=3A, 5V=2.4A, one for all.