Features: Brand new and high quality Replace 9V battery power supply cord.This eliminates the need for 9V batteries. 9V Battery Terminal male is Positive,female is Negative,as the same as 9V 6F22 Battery. Suitable for Digital Multimeter Tester Microphone Remote and more 9V devices. Input USB 5V,output DC9V,but this cable can not use to charge 9V battery. Recommend for a variety of devices including smoke alarms, digital cameras, game controllers, toy, and clocks and medical devices. Specifications: Material:Plastic Input: USB5V2A Output: 9V0.7A Length:Approx.1.5m/59.06inches Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x USB Cable