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Feature

BUILD-IN IDENTIFICATION RESISTOR.Input: 5V USB A male; Output: 12V 5.5*2.1mm dc connector; Max current: 1A; Connectors: USB A male to DC jack 5.5*2.1mm. Only for 5V to 12V and no switch but more stable working.
DC DC converter with Mutiple Protection Function. Reverse polarity protection, overcurrent protection, over temperature protection, short circuit protection. Synchronous rectification, the conversion rate is 95% or more, lower heat and long working time.
You can use it to power the router via power bank during power cuts. And also used in other device which is 5v, such as: Huawei HG 531 V1, stepper motor, desk lamp, solar panel, USB power pack, power adapter and so on.
Easy to use: Plug and play. Brief and beautiful outlook, small volume easy to carry when travel. Lower heat and long working time. The part of PCB board is moulded by PVC which is hard to damage.
If for any reasons you are not satisfied with our product or service, please contact us first, we will be responsible for any un-expectable issues.

Description

EASY TO USE: Plug and Play;Brief and Lightweight;Easy to carry when traveling,outdoors,Use in an emergency situation - Keep your devices running even if there is a power cut.
SIMPLE AND PRACTIAL DESIGN: Built-in identification resistor,Input: 5v USB A male; Output: 12v(1);Max current: 1A; Connectors:USB A Male to DC jack 5.5*2.1mm .
COMPATIBLE WITH: Use in 5v power source,Such as power bank,solar panel,battery pack etc,and charge for your 12v devices,like fan,led light,cameras,Bluetooth headphone,WIFI router,speakers,wireless microphone receiver and karaoke mixer,etc
MULTIFUNCTIONAL PROTECTION: The Intelligent IC circuit provides over-current,over voltage and overload protection, short circuit protection, lower heat and long working time.
WHAT YOU GET: 18 months warranty,24 hours passionate customer service,30 days freely return and exchange,1pc USB power cable.
Features:
1. Long working time: Can work on 24 hours.
2. The part of PCB board is moulded by PVC, it is hard to damage.
3. Brief and beautiful outlook: Small volume easy to carry. 1.5M length is enough for everywhere to connect your two devices.
4. The latest designed function: Supply power from power bank for WIFI router in emergency situation, keep internet available even powered off.

Specifications:
Brand Name: SPARKING
Product Type: DC-DC Converter 5V to 12V
Connectors: USB A male to DC jack 5.5*2.1mm
Conductor: Copper
Jacket: PVC
Cable: 2464 22AWG/2C
Input: 5v 2.1a
Output: 12V
Max current: 1A
Length: 5ft ( 1.5m )
Weight: 120g

SPARKING BRAND is a professional manufacturer who sells various mobile phone accessory cables to USA, Euro, Asia and so on.
High quality promise. We insist in using pure copper as cable conductor material to upgrade the user experience.
Keep developing new product to meet customer's increasing demand.