JBL Charge 5 Portable Speaker:

Bold JBL Pro Sound with Dual Bass Radiators
Features a racetrack-shaped long‑excursion driver, a separate tweeter, and dual passive JBL bass radiators for rich, clear audio with surprising depth for its size 

Rated at ~40 W RMS (30 W woofer + 10 W tweeter)
Delivers balanced output giving ample loudness and clarity, especially outdoors or in open areas 

Clear Sound With Solid Bass Until ~60% Volume
Expert reviews note its balanced sound and crisp mids—but warn about distortion and bass drop-off when volume exceeds 

Up to ~20 Hours Playback
A 7,500 mAh battery delivers about 20 hours of music on moderate volume before recharge 

Built-in Power Bank with USB‑A Output
Charge your phone or other gadgets on the go without interrupting playback 

Compact & Lightweight (~0.96 kg)
Slim cylindrical design (~22 × 9.6 × 9.3 cm, 2.1 lb) that’s easy to carry and ergonomically friendly

IP67 Waterproof & Dustproof
Fully sealed against sand, dirt, and immersion in water up to 1 m—ideal for outdoor, poolside, and rugged use

Bluetooth 5.1 with PartyBoost Pairing
Connect up to two devices to take turns playing music. Pair with other PartyBoost speakers for stereo or amplified sound 

Praise for Portability, Some Criticism of Battery Life
Many users love its small footprint and sound quality—but battery life often falls short if used at high volume or heavy bass settings. Some report 3–6 hrs playback under intensive use 

Occasional Firmware or Connection Issues
A few users report Bluetooth dropouts, system sound glitches, or firmware bugs—especially with older firmware versions, though many others report smooth performance after updates