This is a charger set for the APEMAN action camera series. I purchased it for the A66. 1 charger, 2 batteries, 1 short cable. I opened it and put it in the charger to test its operation before listing. I cannot list it as unused, but it is almost unused. When I put it in the charger, the blue light turned on even though it should have been empty. I took a photo after checking the contact, and the light turned red. I did not confirm a full charge. Please check the images carefully and purchase after understanding that this is a home-stored item. It will be sent via Mercari delivery, but it may be changed between YuYu and RakuRaku. Immediate purchase is OK. I have a 20-year-old senior cat at home. There are no smokers. Thank you for looking.