Sony - C400 Wireless Behind-Neck In Ear Headphone Black (WIC400/B) – Used Very Good

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

Used In Excellent Condition: Come With USB Cable. No Original Box, No other accessories included. See Pictures for more detail.