Westinghouse AA/AAA Batteries, Dynamo Alkaline 1.5V Pack of 8 Leak-Proof Premium Power for High-Drain Devices | Best for Game Controller, Remotes, Toys & Flashlights SIze:AA USB-C rechargeable — fully charges

USB-C rechargeable — fully charges in approximately 3

Sweeping Robot – simulates real cleaning robot behavior

5400mAh built-in lithium battery pack

and SOS modes to handle everything from camping to emergency signaling

or place it anywhere you desire

Westinghouse AA/AAA Batteries, Dynamo Alkaline 1.5V Pack of 8 Leak-Proof Premium Power for High-Drain Devices | Best for Game Controller, Remotes, Toys & Flashlights SIze:AA USB-C rechargeable — fully chargesWestinghouse Batteries PACK of 8 Westinghouse Dynamo Alkaline produces high quality, long lasting alkaline batteries with a 1. 5V output. With advanced technology and reliable performance, these batteries provide up to 10 years of shelf life and are perfect for powering your everyday devices.