ADVANCED CHARGING TECHNOLOGY - Using magnetic contact between the battery and charger, the 8-slot AA AAA battery charger is more convenient and safer than traditional wire chargers, avoids poor contact, and can be operated with one hand.
COOL APERTURE INDICATOR - Each AA AAA charging port has its own independent LED indicator light, making it easy for users to check the charging status of each battery. During charging, the LED aperture are orange, and they turn green when fully charged.
NO NEED TO BUY DISPOSABLE BATTERIES - lithium batteries aa aaa for gaming remotes, cameras, flashlights, toys, solar light and more is rechargeable,they can be recharged up to 2000+ times ,you do not Need to wast a lot of money to buy disposable batteries any longer . so it’s so nice to have rechargeable batteries. （ATTENTION: this magnetic battery can only be charged with a magnetic charger）
AA AAA RECHARGEABLE BATTERY PACK - This cool and portable double a battery triple a batteries pack comes with four 2000mAh AA rechargeable batteries, four 740mAh AAA rechargeable batteries, one type c charging cable, and one charging dock.
WORRY FREE WARRANTY - 30 Day Full Refund Guarantee and 18 Months Warranty. (If you have any questions about the AA AAA rechargeable battery, please feel free to Contact us. )

Taken Rechargeable AA AAA Batteries, 1.5V Lithium Batteries Precharged with AA AAA Battery Charger (4 Pack Double A Battery + 4 Pack Triple A Batteries)