• 【USB-C charging cable enables easy charging】 You can charge 4 batteries simultaneously or individually, just plug it into a laptop, power bank, wall charger or car charger. Fast charging time is 1.5 hours, and the usb batteries have indicator lights that blink when charging and go solid when done
• 【AA Batteries: 2800mWh provides longer battery life】 It lasts 1.4X longer than other aa rechargeable batteries, in an game controller they work great, and don't worry about running out of power while you're playing
• 【AAA Batteries: 1200 mWh Long-Lasting Power】: These rechargeable AAA batteries provide 1.4X times longer battery life compared to standard batteries, ensuring reliable and continuous power for your devices
• 【Advanced explosion-proof & leak-proof technology】 After a number of safety tests, the lithium batteries is as safe as the built-in charger for cell phones and computers, and you don't have to worry about harming your expensive electronic devices
• 【Recharged at least 1000 times】 Multiple charges barely lose capacity, in the long run they will save you money on battery purchases and also reduce your environmental impact throwing away disposables