marshall major 3 BT

40mm Drivers
Built-In Rechargeable Battery
30+ Hours of Playback per Charge
Bluetooth aptX Wireless Technology
Built-In Mic for Hands-Free Calling
Control Knob for Music & Call Control
Share Music or Go Wired with 3.5mm Input
Ergonomic Rotating 3D Hinges
Collapsible Design
3.5mm Cable with Mic/Remote Included