Sony Wi-c400 Mono Bluetooth Headset Bluetooth Headsets ( Black ) offerworld January 25, 2019 Electronics & Electricals, IndianPaytm SaveSavedRemoved 0 ₹3990 Buy It Now ₹3990 Buy It Now General Brand Sony Product Code COMSONY-WI-C400MAKE90229539D6A93 Color Black Type Mono Bluetooth Headset Model ID WI-C400 Sound Features Frequency Response 8 Hz 22,000 Hz In The Box In Sales Package Main Unit