Milwaukee REDLITHIUM USB Red Wireless Bluetooth Noise Cancelling Earbud & In Ear Elgin Collection (48 59 2401): charge management: charger communicates (48 59 2401): charge management: charger communicates with the battery pack to ensure a full charge and battery protection ) 152 lb Reconditioned No Returnable 30 Day Stage Count Single Stage Tank Material Steel Tank Style Vertical Tools Product Type Air Compressor Voltage (V) 120 V Certifications and Listings UL Listed Manufacturer Warranty 2 Year Limited Product Depth (in Pair these earbuds with contemporary protective gear to create a sophisticated yet functional ensemble that underscores safety and style on every assignment Delivering powerful and balanced sound