PRODUCT GRADING (Grade A) - Excellent Condition with Minor if any signs of use and wear > Refurbished to the highest standards. Retail Box WHAT IS IN THE BOX Nura Nuraloop In-Ear Wireless Headphones - Black PRODUCT DESCRIPTION Personalised sound on the go with the world\'s first in-ear headphone to automatically learn and adapt to your hearing. Choose the way you want to connect - aptXTM HD Bluetooth 5, wireless or wired music fidelity. The NuraLoop comes with 16+ hours of wireless listening, touch dial controls, social mode, active noise cancellation, immersive base, water resistance, highly sensitive microphone for enhanced voice call quality, supportive fit for maximum comfort and the Nura companion app.Cutting edge technology that pioneers personalised sound to enhance the everyday user experience, bringing forward depth and detail like never before. PRODUCT INFORMATION Graphene coated ear pieces. Analog cord. Detachable cable. Connection: wireless and wired. Bluetooth enabled for a wireless connection to your devices . Connects to devices via AptX. With a USB connection. 3.5mm jack . 8.6mm driver. In-line with microphone for calls and track control controls. Featuring gesture control. Adjustable headband. Foldable. Active noise cancellation. Carry case. Bass control. Water-resistant. Compatible with universal smartphones. Lithium battery . Rechargeable battery. 16 hour battery life. 10 minute charging time.