Feature: 1. Item Type: Travel Power Adapter. PORTABLE: It is designed to combine portability with versatility. Not only is it easy and portable, it also incorporates a variety of plugs, which eliminates the hassle of carrying multiple travel converters.
eBay
High Speed Transmission PC817 Optocoupler Isolation Board Voltage Converter Adapter Module 2/4/8 Channel Compact Size DIY Kits
Aliexpress UK
Maximum Power: 2000W, 880W. Feature: 1. Item Type: Travel Power Adapter. PORTABLE: It is designed to combine portability with versatility. Not only is it easy and portable, it also incorporates a variety of plugs, which eliminates the hassle of carrying multiple travel converters.
eBay
1PCS DC - DC Power Supply Module: XL6019 Boost Module - Step-up Voltage Converter with Adjustable Output!
Aliexpress UK
Feature: 1. Item Type: Travel Power Adapter. PORTABLE: It is designed to combine portability with versatility. Not only is it easy and portable, it also incorporates a variety of plugs, which eliminates the hassle of carrying multiple travel converters.
eBay
0.9-5V To 5V DC-DC Step-Up Power Module Voltage Boost Converter Board 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V To 5V
Aliexpress UK
The maximum load power is 100W. you need to check the switchs' place at the bottom of the adapter as follows 1x Power Converter. If you are not use it pls plug it out! Sound & Vision. Very portable and convenient to use.
eBay
12V to 28V 30A-100A booster converter 12V DC to 28V DC 12V-28V Step-up Voltage Regulator 12 Volt to 28 Volt Power Supply CE
Aliexpress UK
Feature: 1. Item Type: Travel Power Adapter. PORTABLE: It is designed to combine portability with versatility. Not only is it easy and portable, it also incorporates a variety of plugs, which eliminates the hassle of carrying multiple travel converters.
eBay
1800W 40A DC-DC Boost Converter Module Adjustable Constant Voltage and Current Power Supply 1800W Gadgets Gizmos
Aliexpress UK
PORTABLE: It is designed to combine portability with versatility. Not only is it easy and portable, it also incorporates a variety of plugs, which eliminates the hassle of carrying multiple travel converters.
eBay
Mini Low-Power-Consumption High-Efficiency DC-DC Step-up Converter Module 0.8V-5V to 3V 3.3V 5V Boost Voltage Regulate Board
Aliexpress UK
Feature: 1. Item Type: Travel Power Adapter. PORTABLE: It is designed to combine portability with versatility. Not only is it easy and portable, it also incorporates a variety of plugs, which eliminates the hassle of carrying multiple travel converters.
eBay
4 PCs 5A DC-DC Adjustable Buck Converter XL4015 4-38V to 1.25 - 36V Step Down Power Supply Voltage Regulator Power Module YANXD
Aliexpress UK
PORTABLE: It is designed to combine portability with versatility. Not only is it easy and portable, it also incorporates a variety of plugs, which eliminates the hassle of carrying multiple travel converters.
eBay
DC 12V-24V to 5V Electric Power Converter 3A 5A 10A 15A Buck Regulator Step-Down Voltage Mini Supply Module For Car LED
Aliexpress UK