Reviews 5v Usb Power

Amazon Basics 10 Port USB 2.0 Hub, 5-Pack

Package includes: 1 USB 2.0 7 Port Hub / 1 5V/4A Power Adapter / 1 USB 2.0 Cable (3 feet) / 1 Owner's Manual.
Complies with USB specification version 2.0.
Check your device loading current when used for charging (e.g. iPads/Tablets) or for high-power devices (e.g. hard drive).
insufficient current may lead to slow charging or other failure.
Data transfer speeds of up to 480Mbps. Refer to the user manual below before use..
Max output per port is 500MA for 5 regular USB ports, 1.5A for 2 USB fast charging ports.
max ouput is 20W(5V/4A) across all 7 ports.

✔ MINI USB PORT POWER SUPPLY -- Adopted of Mini Usb port power supply, typically+5V 0.1A,and comes with USB cable.
✔ LOW STATIC CONSUMPTION -- Imported ultra-low static power consumption main control IC,to make the waveform more stable.
✔ 7.83HZ PULSE SQUARE WAVE -- Output 7.83HZ pulse square wave, whose duty cycle is 50%. Frequency can be fine-tuned for correction.
✔ ULTRA-LOW SCHUMANN WAVE -- This product is Schumann wave 7.83HZ very low frequency generator, features high accuracy and stability.

This OBD II to USB female power cable releases your cigarette lighter socket, converts 12V-40V OBD voltage input to 5V 2A USB female output, and charges USB interface devices..
This OBD2 power charging Cable is made of high-quality metal and PC+ABS material by injection molding, which is durable. The manual switch is convenient for your equipment to be fully charged without unplugging, and can also be safely powered off to facilitate your life..
This 16Pin OBD2 to USB cable has the functions of voltage reduction, voltage stabilization and pressure measurement: it can convert 12V, 24V and 36V voltages to 5V, stabilize the uncertain voltage in the vehicle to 5V, check that the battery is lower than a certain value and automatically cut off the power, so as to avoid the failure of ignition and driving due to excessive battery power consumption..
Plug and play interface, simple installation, no complex tools, very easy to DIY. Small size, portable, easy to carry..
It is applicable to the power supply of USB interface devices installed in cars, and can be used to charge 5V devices such as mobile phones, tachographs, GPS navigators, MP3, MP4, and power packs..

USB 3.0 to Power Over eSATA DC5V Adapter USB2.0 to HDD/SSD/ODD eSATAp Converter.
This 1m USB 3.0 to eSATA / Power eSATA adapter lets you connect any external eSATA hard drive (HDD), solid state drive (SSD), or optical disc drive (ODD) through the USB 3.0 port on your laptop or desktop..
Provide DC 5V power for power eSATA port. (not power for eSATA port).
Easily connect your USB-enabled computer or laptop, such as your Dell OptiPlex or to a SATA drive using this eSATA HDD cable..
For fast access to external storage, this USB to eSATA converter cable supports transfer rates up to 5Gbps using USB 3.0..

Converts the power in your Eurorack case to 9V, 12v, and 5V USB.
Power guitar pedals, drum machines, controllers, USB lights, charge smart phones, and other devices without having to lug around bulky power bricks.
Can add 5V power rail to your power supply if needed.
Polarity protection and over current protection.

USB Power Source Addon for DeWALT DCHJ065B Battery.
Battery NOT Included. This is only for the USB Power Source..
The USB Power source attaches to your lithium-ion battery and will enable you to charge your phone and other USB devices..
USB Power Source Specifications - Input Voltage: 8.6-22 VDC.

This product is designed for PS4 Slim console. Easy to carry and use..
Simply plug the cooling fan at the back of PS4 Slim console and install the USB hub at the front of console. You can get your console cool and extra USB ports now. A must to all gamers..
Fit for: PS4 Slim console (NOT for PS4/PS4 Pro). Working Voltage: DC 5V. Fan Type: DC 5V 0.15A, 10000 +/- 10%RPM..
Input USB Ports: 1 x USB 3.1 + 1 x USB2.0.
Output USB Ports: 1 x USB 3.1 (for controller) + 3 x USB2.0. Power Cord Length: about 70 cm..
NOTE: Cooling fan input power must be a stable DC5V standard voltage and power supply output current needs to be or more than 800mA..

20, 000mAh e.g. Can charge iPhone SE up to 8 times or iPhone X up to 5 times.
Supports all Quick Charge 3.0 and USB Power Delivery compatible mobile devices (e.g. iPhone 12/11/XS/XS MAX, iPad Pro 2018, SamsungS9+/S9, S8+/S8, S7....
USB 1 : DC 5V/2A,DC 9V/2A,DC 12V/1.5A, USB 2 : DC 5V/2A,DC 9V/2A,DC 12V/1.5A, Type-C :DC 5V/2A,DC 9V/2A,DC 12V/1.5A,.
Come with one USB-C to USB-A Power Delivery high-speed charging cable.
Bi-directional USB Type-C 18W Power Delivery (input and output).

Package includes: 1 USB 2.0 7 Port Hub / 1 5V/4A Power Adapter / 1 USB 2.0 Cable (3 feet) / 1 Owner's Manual.
Complies with USB specification version 2.0.
Check your device loading current when used for charging (e.g. iPads/Tablets) or for high-power devices (e.g. hard drive).
insufficient current may lead to slow charging or other failure.
Data transfer speeds of up to 480Mbps. Refer to the user manual below before use..
Max output per port is 500MA for 5 regular USB ports, 1.5A for 2 USB fast charging ports.
max ouput is 20W(5V/4A) across all 7 ports.