JBL BOOMBOX 4 — ULTIMATE PORTABLE POWERHOUSE

Type: Portable Bluetooth Speaker

Output Power: Up to 210W RMS (AC mode) / 200W RMS (Battery mode)

Frequency Response: 37 Hz – 20 kHz

Dimensions: ~ 482.4 x 256.9 x 199.7 mm (19.0 x 10.1 x 7.9 inches)

Weight: ~ 5.89 kg (13.0 lbs)

Bluetooth Version: Bluetooth 5.4

Battery: Up to 28 hours playtime (+ 6 hours extra with Playtime Boost; ~6.5 hours charge time)

Features: Massive 3-way speaker system, AI Sound Boost, Dual Bass Boost modes, IP68 water & dustproof rating, Auracast™ multi-speaker pairing, USB-C audio input & built-in powerbank function, user-replaceable battery design

Box Contents: 1 x JBL Portable Speaker, 1 x AC Power Cable, 1 x Quick Start Guide, 1 x Safety Sheet / Warranty Card