Sony - C400 Wireless Behind-Neck in Ear Headphone (Black) [Refurbished] Beats Spare Parts Included :

Included :

84" which can increase in size as you may use them at the gym or sweat on them causing them to swell but original new ones are roughly

elliptical

Take crystal clear calls from your speaker with the touch of a button thanks to the noise and echo cancelling speakerphone

Bluetooth and Wi-Fi capability for pairing wireless devices

Sony - C400 Wireless Behind-Neck in Ear Headphone (Black) [Refurbished] Beats Spare Parts Included :Easy Bluetooth connectivity with NFC one touch. Up to 20 hours of battery life. 9mm neodymium drivers for dynamic sound. Comfortable behind the neck style with cable management. Vibration for incoming calls. Connectivity Technology: Wireless. Model: WIC400 B Comes with: Sony C400 Earphones Charger Ear Tips