J. K. Enterprises focuses on elevating the comfort level of mobile users by introducing the innovative JBTek N9 Neckband. Neckband offerings are better in quality and durability with some unique Specifications: Wireless Version: V 5.0+EDR; Chipset: Taiwan; Battery capacity: 460 mAh; Talking time: 80 hours; Music time: 60 hours; Standby time: 240 hours; Transmission distance: 15 meters; Charger Time: 3.5 hours; Charger Type: Micro USB; Charging Power: DC 5V 110mAh; Output Power: 3 mW x 2; Sensitivity: 102 dB at 1 kHz; Impedance: 32 Ohm; Frequency Range: 20 Hz – 20 kHz; THD:<1%; Supported Profiles: HSP, HFP, A2DP, AVRCP; Mic Sensitivity:-42 dB; Mic Impedance: 2200 Ohm. JBTek, a Made in India brand, provides a wide range of mobile accessories including power chargers, wireless chargers, power banks, headphones, cables, Bluetooth speakers, ear phones, etc under their brand name JBTEK, in a variety of models in different colors & configurations