GELRHONR 1m 5V USB to DC 5.5x2.1mm 9V / 12V LED Display Cable with 8 Tips

1.
Product Name: GELRHONR USB-A to DC 5.5 × 2.1 mm 5V to 9V/12V Boost Converter Cable with LED Display, 8 Interchangeable Tips, 1m, Black.
2.
Product Function: Converts 5V USB-A to selectable 9V/12V DC via a built-in boost converter for devices that require a 9V or 12V adapter. LED display shows the selected voltage to prevent misselection. Includes 8 interchangeable DC tips for broad compatibility. Plug-and-play no drivers needed. Simply connect to any USB power source, select the voltage with the toggle switch, and start powering your device.
3.
Interface

Specifications

: Input
Connector: Standard USB-A male plugs into wall adapters, power banks, car chargers, or laptop USB ports.
Output Connector: DC 5.5 × 2.1 mm female barrel serves as the base for attaching adapter tips.
Adapter Tips: 8 interchangeable femaletomale DC adapter tips in the following sizes: 5.5 × 2.5 mm, 4.8 × 1.7 mm, 4.0 × 1.7 mm, 3.5 × 1.35 mm, 3.0 × 1.0 mm, 2.5 × 0.7 mm, Micro-USB, LED Connector, and 5.5 × 2.1 mm compatible with most 9V/12V DC barrelport devices, including routers, modems, LED lamps, mini fans, and other lowpower electronics.
4.
Electrical

Specifications

: Input
Voltage: 5V DC
Output Voltage: 9V or 12V (switchselectable)
Maximum Output Current: 9V/1A, 12V/ 0.8A Maximum
Output Power: Approximately 10W
Conductor Material: Highpurity copper terminals ensure low resistance and minimal heat generation
Insulation/Jacket: Premium PVC resists pulling, bending, and daily wear
Cable Length: 1m ( 3.3 ft) Important
Usage Notes: To ensure proper operation, please confirm the following conditions before use: 1. Your device operates on 9V or 12V 2. The DC connector size matches one of the included adapter tips 3. Your device uses a centerpositive polarity configuration 4. Your devices power consumption is below 10W (routers/modems with current rating under 1A are generally compatible; a 5V/2A USB power source is recommended to avoid insufficient power delivery)
5.
Product Colour: Black.
6.
Scope of Application: Suitable for powering most 9V or 12V lowpower devices, including routers, modems, LED lamps, mini fans, guitar effects pedals, security cameras, and other DCpowered electronics. Ideal for home backup during power outages, outdoor camping, car travel, and onthego emergency power needs when paired with a standard 5V power bank.
7.
Package Quantity: 1 × GELRHONR USB-A to DC 5.5 × 2.1 mm Boost Converter Cable with LED Display (1m) 8 × Interchangeable FemaletoMale DC Adapter Tips ( 5.5 × 2.5 mm, 4.8 × 1.7 mm, 4.0 × 1.7 mm, 3.5 × 1.35 mm, 3.0 × 1.0 mm, 2.5 × 0.7 mm, Micro-USB, LED Connector, and 5.5 × 2.1 mm)