■ Equipped with "AI Sound Boost," an audio quality-focused AI technology that maximizes speaker performance in real-time. ■ Features opposing dual passive radiators for powerful bass. ■ IP68-rated waterproof and dustproof performance, and shock resistance for use in any scene, from indoors to outdoors. ※ Drop tested from 1m, 6 times/passed. This does not guarantee against any failures caused by drops. ■ Supports "AuracastTM" for wireless stereo mode and simultaneous playback on multiple devices. ■ Compatible with the "JBL PORTABLE" app, allowing for equalizer and lighting pattern adjustments. [Specifications] Type: Portable Bluetooth Speaker Bluetooth: Version 5.4 (LE Audio compatible) Waterproof/Dustproof Function ※: IP68 ※ Defined as no dust entering the speaker and no water ingress when the speaker is immersed in 1.5m of water for up to 30 minutes. Continuous Playback Time ※: Approx. 14 hours ※ When Playtime Boost function is ON Approx. 12 hours ※ When Playtime Boost function is OFF ※ Charging and playback times may vary depending on usage conditions. Supported Profiles: A2DP 1.4, AVRCP Audio Input: 1.6 Bluetooth Supported Codecs: SBC, AAC, LC3 Output: Max 16W RMS Speaker Configuration: 43 x 80mm Elliptical Full-Range Unit x1, Passive Radiator x2 Frequency Response: 70Hz - 20kHz Size (W x H x D): 152.5 x 64 x 65.2mm Weight: Approx. 0.39kg Battery: Lithium-ion polymer 17.28Wh (equivalent to 3.6V/4800mAh) Battery Weight: 45g Number of Batteries: 1 Number of Lithium-ion Battery Cells: 2 Lithium Battery Power (Watt-hours): 10.01Wh Lithium Content: 640mg Charging Time: 3 hours Accessories: Quick Start Guide x1, Warranty and Safety Sheet x1 * USB charging cable is not included.