Product details:

Model Number: A9221
PowerExtend USB Plug 2 mini
The Ultra-Compact USB and AC Plug
Designed for Travel
Lightweight and compact enough to fit in your palm, pocket, or bag. Compatible with all standard wall outlet voltages worldwide (100V - 240V).
Big Expansion
PowerExtend USB Plug 2 mini turns a single wall outlet into 2 AC outlets and 2 USB ports, allowing you to power up to 4 devices at the same time.
Advanced Charging Technology
Charge USB devices up to 1 hour faster thanks to Anker's exclusive PowerIQ charging technology.
All-Round Safety
Equipped with our 7-point safety system which includes temperature control, short-circuit protection, a fire-resistant exterior, and more to give you total peace of mind.
Compatibility
iPhone 11 / 11 Pro / 11 Pro Max XS / XS Max / XR / X / 8 / 8 Plus / 7 / 7 Plus / 6S / 6S Plus / 6 / 5S / 5; iPad Pro / Air / mini;
Samsung Galaxy S10+ / S10 / S10e / S9+ / S9 / S8+ / S8 / S7 edge / S7 / S6+ / S6 / S5;
Google Pixel 4 / Pixel 3XL
Notes
Supports international 100-240V 50/60Hz outlets.
The 2 USB ports share a maximum 12W output.
What You Get: PowerExtend USB Plug 2 mini, welcome guide, our worry-free 18-month warranty, lifetime$25,000 connected equipment warranty, and friendly customer service.
*For the purpose of this connected equipment warranty, "lifetime" is defined as the lifetime of the product.
Brand:Anker
Assembled Product Dimensions (L x W x H):3.15 x 1.65 x 1.18 Inches