Check the listing for details. Plugfones Bluetooth earplugs with speakers working ear plugs earbuds music OSHA. Condition: New. Listed at 49.99 USD. PLUGFONES BasicPro Bluetooth?WIRELESS BLUETOOTH® EARPLUGS WITH AUDIOPlugfones Wireless BasicPro Bluetooth, Earplugs, Headphones! These units are Blue and Orange FEATURES SoundSeal? Noise-Suppressing TechnologyComforTiered? Silicone Plugs with Noise Reduction Rating (NRR) of 25 dBBluetooth® 5.0 Wireless TechnologyBattery with Up To 10 Hours of Battery LifeFast Charge Technology (5 Minute Charge = 2 Hours of Play)IsoTalk? Noise Isolating MicQuickdraw? Easy Access ControlSweat-ResistantIndependently Tested and Compliant with ANSI S3.19-1974 Noise Reduction StandardsMeets NIOSH Criteria and OSHA Guidelines When Used to OSHA RegulationsPatented Design WHAT'S INCLUDED Wireless Bluetooth with AudioCable Management ClipMicro USB to USB Charging CableQuick Start Guide SPECIFICATIONS Length: 38 1/2"Weight: 0.6 ounces (16 grams)Speaker Type: Tuned