Comes with original 5A USB-C cable, compatible with HUAWEI Mate 30 Series, HUAWEI Mate20Pro, Mate20 RS-Porsche Design, HONOR Magic2, HUAWEI Mate20, Mate20 X, P20/P10 Series. 
Features:
[SuperCharge (Max 40 W)] With HUAWEI's SuperCharge (Max 40 W) technology, it can charge your phone* up to 71% in 30 mins' drive
[Universal Compatibility] With built-in chipset, it can recognize and adjust the output power to best match your mobile device automatically. Dual USB Type-A ports with up to 50 W power output that can charge 2 mobile devices simultaneously.
[Plug&Charge, Firm&Stable] Just plug into your car cigarette lighter and it can charge your mobile devices. Metal elastic contacts with 12V - 24V DC input compatibility that support mainstream vehicles.
[Charge Fast, Stay Cool] Built-in chip that can adjust the output power automatically according to the ambient temperature and real-time battery percentage.
[Comprehensive Safety Protection] 12-layer comprehensive safety protection that guarantees the safety of both your car and mobile devices.
[Stylish ID Design with Hidden LED Strip] Exquisite and beautiful built-in hidden ring LED strip that makes it easier for you to find in the dark, but not too glaring to affect your driving at night.
[HUAWEI Standard, Superior Quality] Premium materials, strict standards, and superior quality.
Note:
*Based on the test results of HUAWEI lab, for reference only.
*Max 40W SuperCharge requires original cable & Mate20 Pro smartphones.
Specifications:
Brand: HUAWEI
Color: Dark Grey
Material: Metal
LED Indicator: Yes
Input port: Car cigarette lighter
Input power: DC 12/24V
Output ports: 2 * USB-A
Output 1: 10V4A 40W
Output 2: 5V2A 10W
Compatibility: 5V4A 20W, 9V2A 18W, 5V2A 10W
Cable: 1m 5A USB-C
Item Size: 3.2*3.2*7.85cm / 1.25*1.25*3.09in
Package Size: 12.5*7*5.1cm / 4.92*2.75*2in
Item Weight: 36g / 1.26oz
Package Weight: 160g / 5.64oz  
Package List:
1 * Car Charger
1 * Cable
1 * User Manual