JBL Tune 165BT by Harman Wireless in Ear Neckband Headphone with Mic (Black)

Bluetooth version: 4.2,
Battery life: 15 hr, Charging time: 2 hours,
15 Hours Battery Life in just 2 Hours Recharging Time,JBL Pure Bass Sound, Multi-Point Connection,
8-hour max battery life with speed charge,
15 min of Charge gives 1 Hour of Charge,
Magnetic cable management, Hands-free calls,
3 button remote with microphone,
Flat tangle-free cable and lightweight Design,,