Tune 730 Bt

Sound: 40mm dynamic drivers tuned with JBL Pure Bass SoundBattery: Up to 76 hours of playback; a 5-minute speed charge adds 3 to 5 hours of useConnectivity: Bluetooth with multi-point pairing to switch between two devices simultaneouslyCalls: Dual beamforming microphones designed to minimize background noiseDesign: Lightweight, fold-flat over-ear structure with cushioned ear padsApp Support: Compatible with the JBL Headphones App for custom EQ presets (Balanced, Bass, Vocal