Application: 15V Power Compatible with Neewer Photography 14 inches and 18 inches Photo Studio Ring Light / Neewer 530 RGB Led Light. Power Specs: Input AC100-240V 50/60Hz; Output DC15V 4A 60W Max; DC plug size is 5.5mm x 2.5mm. DC Plug Polarity: inner Positive(+), outer Negative(-), Polarity is irreversible. it can work well with most of devices that draws less than 15V 4A, such as 2.8A / 3A / 3.3A, If your previous Adaptor was less than 4A then this will be a perfect replacement as amperage is NOT Forced. Safety Protection: It has passed FCC, CE RoHS certification, built-in smart IC chip can provide automatic overvoltage protection, over current protection, short Circit protection, over temperature protection. High-quality PC material, fire and high temperature resistance, safer to use. Packages: 1pcs 15V 4A Power Adapter with Cord. If you have any questions with the product, please reach out to me and we will provide you a satisfying solution.

Power Specifications:
* Input Voltage: AC 100-240V 50/60Hz
* Output Voltage: 15V
* Output Current: 4A
* Output Power: Max 60 Watt
* AC Power Cord Length: 120cm / 3.6FT, DC Power Cord Length: 110cm / 3.6FT
* it can work well with most of devices that draws less than 15V 4A, such as 2.2A / 2.5A / 3.5A , If your previous Adaptor was less than 4A then this will be a perfect replacement as amperage is NOT Forced.

Power Features:
* Brand New 15V 4A Power adapter.
* True Ampere,so it won't overload within the rated ampere.
* New IC Chip,so the performance of product will be more stable.
* Factory aging test,so the life of product will be more secure.
* New electron component,so the performance of product will be more excellent.

Package: 1 x Replacement Ring Light Power Adapter with Cord