Technical Details … Technical Details Brand ‎JBL Manufacturer ‎JBL, Harman International Industries, Inc, 8500, Balboa Blvd, Northridge, CA 91329,USA Model ‎JBLT510BTBLK Model Name ‎JBL TUNE 510BT Model Year ‎2022 Product Dimensions ‎27 x 23 x 26 cm; 160 Grams Batteries ‎1 Lithium ion batteries required. (included) Item model number ‎JBLT510BTBLK Hardware Platform ‎Smartphone Hardware Interface ‎Bluetooth Compatible Devices ‎Cellphones, Tablets, Laptops, Desktops Special Features ‎Dual Pairing, Foldable, Fast Charging, Microphone Included, Voice Assistant support for Mobile Phones Mounting Hardware ‎1 x Tune 510BT headphones, 1 x USB-C Charging Cable, 1 x Warranty/Warning 1 x QSG Number Of Items ‎1 Microphone Form Factor ‎Built-In Microphone Technology ‎Stereo Headphones Form Factor ‎On Ear Power Source ‎Battery-Powered Batteries Included ‎Yes Batteries Required ‎Yes Battery Cell Composition ‎Lithium Ion Cable Feature ‎Without Cable Connector Type ‎Wireless Includes Rechargable Battery ‎Yes Manufacturer ‎JBL Country of Origin ‎China Item Weight ‎160 g