Shnitpwr 72W Universal Power Supply Adjustable Dc 3V ~ 24V 3A Ac/Dc Adapter With Product Details ???? ???? ???????? ????This upgraded version has added a 65W fast charging tip, which can convert the power supply into a PD 65W type C fast charger at once, just a few extra dollars,you can get the functionality of a 65W fast charging charger, which is definitely great value for money! Please adjust the adapter to 20.5V before use. If voltage exceeds 20.5V, it will damage your device! ?????? ??? ???????Input: AC 100~240V, 50/60Hz ; Output: DC 3~24V Adjustable, Max 3A 72W ; It can supply with any voltage between 3~24V,such as 3V 4V 4.5V 5V 5.5V 6V 9V 12V 14V 15V 19V 20V 24V, etc and any amp less than 3A, such as 300mA, 500mA, 1A, 1.5A, 2A, 2.5A, 3A. LCD display will show the output voltage, in case that wrong voltage regulation damage your device. ?????????? ???? ??? ???????? ??????????Compared to the common 72W adjustable power supply,we have added a alligator clip power cord that can be directly plugged into the power supply for circuit connection,which is perfect for DIY projects.Besides,the included polarity reversal cord can reverse the original polarity of the power output port,avoiding the wrong polarity will damage your device. ??? ???? ??? ?????? ?????In addition to an original 5.5x2.5mm tip,we also include 14pcs frequently used tips: 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+Pin, 5.0x2.5mm, 3.0x1.1mm, 5.5x1.7mm,Micro-USB etc. Different sizes can be applied to almost all common electronic devices like LED strips, under-cabinet light,smart speaks,wireless routers,Wifi camera,USB Hub etc.Greatly expanding its range of use. ??????? ?????????? ????????Built-in multiple safety protection systems. Automatic over voltage cut-off, over current cut-off, over temperature cut-off, short circuit cut-off. We focus on producing premium quality and safety power adapters. No noise, no spontaneous combustion, no explosion, no fire hazard, safe to use. 6ft long power cable makes it convenient to use. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.