Jabra's Elite 45e earphones offer wireless Bluetooth listening with quality Jabra sound, and crystal clear phone calls. They're durable and comfortable, and will keep you in music throughout the day. Clear Calls Make and take crystal clear phone calls with advanced 2-microphone technology with noise reduction. Voice Command Made Simple The Elite 45e lets you instantly connect to your smart phone's voice assistant; Alexa, Siri® or Google Assistant™. It allows you to quickly get the information you need, whether that be setting appointments, finding nearby events, or having messages read back to you. Read more… Jabra Sound+ App Use the Jabra Sound+ app (available on iOS and Android) to customise the audio with its music equaliser. Comfortable Fit A flexible memory wire neckband provides a comfortable fit, remembering the contours of your neck for an improved fit. Long Battery Life They last for up to 8 hours off a single charge. Durable The Elite 45e are IP54 rated water and dust resistant.