Usb power diy

USB Power Aux input Dynamic RGB lights Drive Unit 2×2 RWS 3W*2GH Input Power USB 5V Fr. Response 200 ~18KHz Angled design Controller

Its New designe Audionic Octane U-25 Premium Quality Clear Sound USB Woofer Speakers Power 3W X 2 100% Original Product Can Be Powered By Any Mobile Charger, Powerbank, Laptop or Desktop Computer

Features: 1. The 2.5 inch SATA hard disk is connected to the computer, and the function of the hard disk box is easily set up. 2. The product transmission interface uses a very stable USB2.0 interface and is down compatible with USB1.0. 3. Dual USB interface power supply, without an external power supply, can support a high speed hard disk with a speed of 7200rp. 4. Support 2.5 inch SATA1 & SATA2 hard disk. It is small, plug and play, easy to carry.Wire material: Copper Cable length: approx. 30cm/11.81'' Weight: approx. 37g Package size: approx.150x105x10mm/5.9x4.13x0.39'' Transmission interface: USB2.0 Transmission speed: USB2.0:480Mb/s Application object: 2.5 3.5 inch SATA HD Hot plug: support Power supply: mainframe dual USB power supply Material: plastic System requirements: Windows 98se/Me/2000/XP/7/8/Vista; MAC

SpecificationsCondition: Brand New Color: Black Speed: High-speed USB 2.0 interface, also compatible with USB 1.1 Connection: Suitable for 2.5" SATA Hard Disk drives / 2.5" SATA SSDs Interface: USB 2.0 Plug & Play: No software & drivers needed. USB Power Supplied: No external power needed. Texture: Made of aluminum-magnesium alloy material. Compatible with Desktop/PC: Windows 7 / 8 / 8.1 / 10, Mac OS X 10.6 or later, Linux Kernel 2.6 or later Package Content: USB Cable, Case Pouch & Screws

USB3.0 ultra-high speed transmission rate, transfer rate up to 5Gbps per second. Backward compatible with USB2.0, USB1.1 Support hub and peripheral devices Plug and Play and Hot Plug function 4 Port current overload detection and protection function design Built-in LED indicator can display USB power supply, DC power supply Transmission rate: 5Gbps Connection interface: USB 3.0 x 4 USB cable length: 1M

USB Hub 4 Port 2.0 With ButtonDescription: USB Hub 4 Port 2.0 With Button -Detail: 4 Port USB Hub To Power You USB Devices. Where You Feel That You Are Out Of USB Outputs Just Plug The USB Hub And Get 4 Port Out Of 1. Carry The USB-Powered Hub With You Anywhere, With A Portable And Lightweight Design. This Hub Has An Ability To Disconnect And Connect Each Individual USB Connecter In The Hub. Has An LED Indicator For Every Port And An ON/OFF Switch For Every Port.Key Features:1) 4 USB Ports2) Plug And Play3) Forward And Backward Compatible4) LED Indicator NOTE: NOT FOR MOBILE CHARGING RECOMMENDED. Specifications:Output: 100 MA (MAX)

USB 2.0 Full-Speed (12Mbps), USB audio device compliant Compliant with USB Audio Device Class Specification 1.0 Compliant with USB HID Class Specification 1.1 USB Bus powered, no external power needed Connectors: USB Type-A, Stereo output jack,Microphone-input jack Functional keys: Microphone-Mute Status, Volume up/Volume down control

USB 2.0 Full-Speed (12Mbps), USB audio device compliant Compliant with USB Audio Device Class Specification 1.0 Compliant with USB HID Class Specification 1.1 USB Bus powered, no external power needed Connectors: USB Type-A, Stereo output jack,Microphone-input jack Functional keys: Microphone-Mute Status, Volume up/Volume down control Include Xear 3D, the virtual 7.1 channel sound simulation software for Windows XP/Vista Driver not required for Windows 98SE/ME/2000/XP/Server 2003/Vista, Windows 7,Linux, Mas OS

USB Mini FAN + OTG Mobile Connector + USB LIGHT (Pack of 3) Easy to Install Handy & Easy To Carry Adjustable Portable USB Fan Flexible USB Mini Fan Can be use anywhere, powered by any devices with USB port Light weight & unique bendable design Low Noise with low power consumption

USB to LAN 2.0 Fast Ethernet USB 2.0 Performance Connect To A 10/100Mbps Network From A USB Enabled Desktop Or Notebook No External Power Adapter Is Required Supports Windows 2000/XP/Vista/7/8/8.1, Linux And Mac OS X 10.X

Reliable and fast data transfer. With this cable, you can connect your power bank to router. Thus, when power cut, you can use your power bank to supply your router! Internet blackout solve baby, continuous Artifact Use mobile power,charg treasure or notebook usb interface Drive after a power outage or optical router cat online Via computer USB jack to power other devices. Such as: USB lights, USB fan, Cartoon watches, radiator, 5V mini speakers, USB HUB, etc. Interface: USB transfer DC5.5 * 2.1MM(2.5MM) Input voltage: DC 5V Output voltage: DC 9V and 12V Max Color: Black Material: ABS Output current: For 800mA or less application is recommended Package includes: 1 X Conversion Line Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

Brand: Evalley Shop USB 5V to 9V, 12V voltage booster 5.5x2.1mm & 4x1.7mm barrel jack Module Converter DC to DC. You can connect your power bank 5V it will convert it to 12V for PTCL/Fiber Modem router etc. Thus, when power cut, you can use your power bank to supply your router! Internet blackout solved, continuous power supply Artifact Via computer USB jack to power other devices. Such as: USB lights, USB fan, Cartoon watches, radiator, 5V mini speakers, USB HUB, etc.​​​​​​​Output current is 1000mA 1A real many similar modules in markets are just 700mA or less.Note: To achieve best results your power bank must be 5V with 2A or 3A. With 1A, output may not be stable.Interface: USBtransfer DC5.5 * 2.1MM & 4mm*1.7Input voltage: DC 5VOutput voltage: 9V, 12V

7.1 Channel External USB Audio Sound Card Adapter USB2.0 Full-Speed (12Mbps) Specification Connectors: USB Type A, Stereo output jack, mono microphone input jack USB bus-powered, no external power required LED indic 7.1 Channel External USB Audio Sound Card Adapter USB2.0 Full-Speed (12Mbps) Specification Connectors: USB Type A, Stereo output jack, mono microphone input jack USB bus-powered, no external power required LED indic 7.1 Channel External USB Audio Sound Card Adapter USB2.0 Full-Speed (12Mbps) Specification Connectors: USB Type A, Stereo output jack, mono microphone input jack USB bus-powered, no external power required LED indic 7.1 Channel External USB Audio Sound Card Adapter USB2.0 Full-Speed (12Mbps) Specification Connectors: USB Type A, Stereo output jack, mono microphone input jack USB bus-powered, no external power required LED indic

6.5-inch reach Adjustable flexible neck for easy positioning Adjustable neck to provide any angle Directly plug the USB LED light into the USB port on your laptop/power bank or PC. Bright LED light Just easily turn on your laptop/power bank or PC to power the USB LED light. Compact and lightweight Switchless USB Light Lightweight and portable Flexible at your convenience Remains on until you unplug the USB LED light or turn it off the laptop/power bank or PC. Gently adjust the flexible neck of the USB LED light to position the fly light any way you wish. LED light is rated to average 8000 hours of use

The tester uses a new generation of power four semis ~ double loop integral converter IC, with a precision bandgap reference, range accuracy, high precision, stable and reliable performance, strong anti~interference ability, high temperature can be used for measuring USB powered or power consumption of the interface, mobile phone charger, U disk, and other products. USB powered devices can be used to measure air, voltage loads, USB terminal equipment working voltage, and current. The current and voltage cycle, easy to use, and practical. Compact and easy to carry, no additional power supply. Measure the performance of devices. Measure the performance of the USB chargers. It can easily measure the USB (PC USB, cell phone charger, car charger, mobile power, etc.) port and device operating current and the output voltage charge-discharge capacity. Voltage range: 3.0V-9V Current range: 0-3.0A Dimensions: 73.4 (L) * 28.1 (W) * 14.8 (H) mm Display data: voltage and current Own consumption: <10mA Weight: 21.4g Display Material: Dual 3 Digit Seven Segment LED Display for voltage and current 1 x Dual LED Display USB Current Voltage Meter Battery Tester