Sony WI-C400 wireless neckband headphones is light weight and offers perfect comfort for day long wearing with its 20hrs of battery life it’s a perfect companion for your commuting or for your listening hours with Bluetooth and NFC it easy to connect your smartphone to the headset. Also with vibration alert for incoming call you will never miss any call. Enjoy high-quality sound, from comfortable wireless headphones with colors that complement your personal style.
One-touch listening with Bluetooth and NFC
Up to 20 hours battery life for long listening hours, Charging Time Approx. 4.5 hrs
9mm neodymium drivers for dynamic sound, Frequency Response 8 Hz–22,000 Hz
Comfortable behind-the-neck style with cable management
Vibration for incoming call to get alert for every call
Bluetooth Technology: Bluetooth specification version 4.2
contact_us on: [ 1800 103 7799 ] Headphone power button should be long pressed till Red & Blue lights starts blinking alternatively indicating its in pairing mode