About this item ZIMO Sync Mini wireless earbuds, a single earbud weighs only 3.1 gms, making it as light as a feather, and comfortable to put in the ear | Snug-fit in-ear design blocks out a lot of surrounding noises Built-in mic in each bud for handsfree calls, stereo calls experience, and stereo/mono bud use | Bluetooth V5.3 wireless for 1-step pairing, stable connectivity, auto-reconnect & wide compatibility 8mm dynamic drivers to produce stereo sound quality | 28 Hrs of combined musictime with case | Seamless touch controls to manage music/calls/voice assistant instantly | IPX4 Sweat/Water Resistant Buds Pocket-sized charging case small enough to easily be tossed in your pocket and charge on the go | Type-C DC5V/1A charging case | Comes with 3 pairs of S-size eartips that fit most people's ear canal 6-month manufacturer warranty on manufacturing defects only from the date of purchase. Caution: Using incompatible USB cable or high voltage chargers can damage the product & void the product warranty. We strongly recommend using DC5V-1A chargers & the USB cable included in the package.