GENUINE Beats by Dr. Dre Studio3 Wireless Bluetooth Over-ear Headphones. This product is used condition which has minor previous signs of usage or scratches. It is fully charged and tested in fully functionality. Please note that the product will be packaged in a generic box. Come with a charging cord. No original box or carry bag. When batteries are included, they have been assessed to ensure they have a capacity 100%. Serial Number Recording: For security and order tracking purposes, we record the serial number for each order. If you have any further questions or concerns, please don’t hesitate to reach out to us. High-performance wireless noise cancelling headphones. Compatible with iOS and Android devices. Pure adaptive noise canceling (pure ANC) actively blocks external noise. Real-time Audio calibration preserves a Premium listening experience. Up to 22 hours of battery life enables full-featured all-day wireless playback. Apple’s W1 chip and industry-leading Bluetooth technology keep you connected farther with fewer drop-outs. With fast Fuel, a 10-minute charge gives 3 hours of play when battery is low. Rechargeable lithium ion battery. Take calls, control your music, and activate Siri with the multifunction on-ear controls and microphone.