Experience uncompromised sound quality and enhanced situational awareness with the Milwaukee REDLITHIUM USB Bluetooth Jobsite Ear Buds. These ear buds deliver powerful and balanced audio, perfect for taking phone calls on the go. With up to 10 hours of runtime on a single charge and an additional 70 hours with the case battery, these ear buds provide all-day usage. Designed to withstand tough jobsite conditions, they are water, dust, and impact resistant. The passive hearing protection and multiple ear tip options ensure a comfortable and secure fit for long hours of use.