Trust USB-C Rechargeable Battery 4x AAA

* These 4 rechargeable AAA batteries charge directly with any USB-C cable, so you no longer need disposable batteries or traditional battery chargers. * They can be recharged 800 times in total. * These batteries are ready to use in no time. They are fully charged in 2 hours and there is also a handy light indicator that shows if they are still charging or already fully charged, so you can get back to your day as quickly as possible.