JBL Tune 510BT, On Ear Wireless Headphones with Mic, up to 40 Hours Playtime, Pure Bass, Quick Charging, Dual Pairing, Bluetooth 5.0 & Voice Assistant Support for Mobile Phones (Blue) : Amazon.in: Electronics
Harman JBLDUETNC Wireless NC Headphones User Manual TR03943 JBL DUET NC QSG Global A V2 HD
JBL Tune 500 BT Manual: User Instructions & Pairing Guide