Type-C Port Rechargeable 9V Lithium Battery 650mAh High Capacity Constant Voltage Quick Recharge Environmental Friendly Utility Reusable Battery for Microphone Guitar

Features:
9V constant voltage and fine quality lithium battery, which can be used for a long time, save your money.
Easy to use: You can recharge it by connect the Type-C cable with the 5V USB adapter( adapter not included) to recharge, or conncect the cable with the
recharge pal and laptop to recharging, which is convenient.
It will be red light when recharging, and the color of light will become blue when full , which is easy for you to check.
This battery can to replace the Alkaline 9V batteries to use, suitable for like microphone, guitar and so on.
It is small in size and easy to carry, you can take it with you to anywhere you want to use it or share it with your friends.