AC Adapter Input: 100-240V 0.20A 50/60Hz, DC Output: 9V 3A Amps. This power supply cord also compatible 9V 0.5A 1.2A 1.5A 1.8A 2A 2.2A 2.4A 2.6A 2.8A 200mA 600mA 800mA 1600mA 2500mA 2700mA and more power adapter with ampere equal to or lower than 3A (3000mA). Adapter Polarity: Inner Positive(+), Outer Negative(-). Note: if your device is inner negative(-), please take a Basicvolt polarity reverse cable with it This 9V 3A wall transformer charger comes with 5.5*2.1mm dc plug and 6 interchangeable tips barrel jacks, compatible with most of household electronic devices. It can replace 90% 9V 3A 3000mA Universal AC/DC Adapters. It’s work for Arduino Boards (UNO R3/ Elegoo UNO R3/ IEIK UNO R3, MEGA 2560, Duemilanove), Crosley Cruiser Portable Turntable Record Player , Schwinn Proform Bike, LED Strip Light, Webcam, Baby Monitor, Security Camera, Router, Electronic Kitchen Scale and more 9V electronic devices This universal ac adapter 9v features a reverse polarity cable, ensuring you can power center negative devices such as guitar pedals, piano key board Basicvolt adapters are made of premium materials. Durabe, Reliable, Stable, A good helper for your daily life. Built-in multiple security protection. There’re short-circuit protection, overheating protection, overvoltage protection, overcurrent protection, and surge protection. Don’t hesitate to choose one for you, your families or friends You will get: 1 x 9V 3A Power Supply, 6 x round connectors, 1 x reverse poalrity cable, 1 x user guide, 12 month warranty
Basicvolt 9V 3A Universal AC/DC Adapter Power Supply Wall Transformer Charger
With Multiple Optimized Connectors, compatible with more household electronics

Power Specification:
Worldwide Input: 100-240V 1.0A 50-60Hz
DC Output: 9V 3000mA
DC Cord: 5 feet
DC Plug: 5.5*2.1mm adapter plugs

Tips Spec. :
6.5*4.4mm*1mm
6.3*3.0mm
5.5*2.5mm
5.0*3.0mm*1.0mm
4.8*1.7mm
4.0*1.7mm
3.5*1.35mm
3.0*1.1mm
2.5*0.7mm
LED terminal connector

Package Included:
1 x 9V 3.0A power adapter
10 x DC adapter tips.

Compatible with:
For LED Strip Light, LED Desk Lamp, Webcam, Baby Monitor, Security Camera, ADSL Router, Electronic Kitchen Scale.
For Arduino UNO R3/ Elegoo UNO R3/ IEIK UNO R3, MEGA 2560 1280, Duemilanove, Arduino CCTV.
For Crosley Cruiser Portable Turntable Record Player CR8005A CR8005A-BK CR8005A-BL CR8005A-GR and more.
For Crosley Cruiser II CR8005 CR8005C CR8005C-TR CR8005C-BL CR8005C-GR CR8005C-OR and more.
For Crosley Cruiser 3 III Speed Portable Turntable Record Player CR8005A-CB CR8005A-CU CR8005A-CY and more.
For Schwinn Proform Bike A10 A15 A20 A25 A40 101 102 103 112 113 120 122 123 126 130 131 140 150 170 201 202 203 206 212 213 220 222 230 231 240 270 460 and more 9v Proform Bike.