Bluetooth 4.0 and aptX technologies to deliver exceptional wireless sound quality
Intuitive ear cup mounted controls for changing tracks and for making calls via the integrated microphone
Up to 25 hour battery life and is supplied with connecting cable for battery free listening
Compatible with most smartphones & tablets. Height: 7.8 inch / 19.8 centimeter
Product Dimensions: 7.1 x 3.9 x 10.2 inches. Connectivity Technology: Wireless; Battery Type: Li ion Polymer Battery
Meet the Sennheiser HD 4.40BT Wireless
The new Sennheiser HD 4.40BT Wireless offers exceptional sound for every day listening with mobile devices. The comfortable closed-back, around-ear headset is powered by proprietary Sennheiser drivers that deliver a well-balanced, amazingly detailed sound with dynamic bass. Bluetooth wireless technology ensures hassle-free pairing and reliable transmission with smart devices. Its elegantly minimalistic design with foldable headband has been crafted from robust, high-quality materials to meet the requirements of the street. Instant Pairing via NFC
Hassle-free Bluetooth connection is accomplished using Near Field Communication (NFC) with compatible smart devices.