Light up every party — JBL Pulse 4 delivers 360° JBL signature sound plus a high-resolution 360° LED lightshow, IPX7 waterproof protection, and up to 12 hours of playtime.
Bass & Beats Lab225In StockGeneral
Model: JBL Pulse 4.
Colors (typical): Midnight Black, White, Ocean Blue, Forest Green
Audio
Rated output power: 20 W RMS.
Transducers: 2 × 2.25" (approx).
Frequency response: 70 Hz – 20 kHz.
Signal-to-noise ratio: > 80 dB.
Connectivity
Bluetooth version: 4.2 (initial), firmware updates available (some users/firmware report upgrade to 5.1).
Bluetooth profiles: A2DP v1.3, AVRCP v1.6.
Wireless range: up to ~40 ft (approx. 10–12 m; typical Bluetooth range).
Battery & Power
Battery type: Lithium-ion polymer 26 Wh (3.6 V, 7260 mAh).
Playtime: Up to 12 hours (varies with light brightness, volume, and content).
Charge time: ~3.5 hours (using 5V/3A charger).
Charging port: USB-C (cable included).
Physical
Dimensions (W × D × H): ~96 × 96 × 207 mm (3.8 × 8.1 × 3.8 in).
Weight: ~1.26 kg (2.77 lb).
Durability & Extras
Water resistance: IPX7 (submersible up to ~1 m for 30 minutes).
Lightshow: 360° high-resolution RGB LED light array, sound-responsive and app-customizable.
Features: JBL signature sound, app control (JBL Connect / JBL Portable), PartyBoost multi-speaker pairing, built-in speakerphone (noise & echo cancellation).
In the box
JBL Pulse 4 speaker, USB-C cable, Quick Start Guide, Safety sheet, and Warranty card. JBL
Sources: JBL official product & spec sheet, retailer spec pages (Best Buy / BHPhoto / Costco) and JBL support
Up to 12 hours on a full charge — actual runtime depends strongly on light brightness and volume level. Using bright, sound-reactive light patterns will reduce playback time.
Yes — the Pulse 4 is IPX7 rated (submersible up to ~1 meter for up to 30 minutes). It’s pool-party safe, but rinse with fresh water and dry the charging port before plugging in. Don’t open ports while wet.
Yes — use PartyBoost in the JBL Connect / JBL Portable app to pair multiple PartyBoost-compatible JBL speakers and sync audio; lightshow sync may depend on firmware versions. Update the speaker via the app for best compatibility.


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