About JBL Pulse 4 Portable Bluetooth Speaker

The JBL Pulse 4 portable speaker is a unique ultra-portable, ultra-rugged, and waterproof Bluetooth® speaker that is
small in size but with a surprisingly big sound.
The fully integrated carabiner hooks instantly to bags, belts, or buckles,
to bring your favorite tunes anywhere.

WHAT’S IN THE BOX
JBL Pulse 4 Portable Bluetooth Speaker
JBL branded Type C cable
Quick start guide
Safety sheet
Warranty card

Product Detail

Key Specification
Wireless – Yes
Connectivity Technology – Bluetooth
Bluetooth Version – 4.2
Bluetooth Profile – Advanced Audio Distribution Profile (A2DP) V1.3, Audio/Video Remote Control Profile (AVRCP) V1.6
Auxiliary Input – Yes
Water Resistant – Yes
Rechargeable – Yes
Water Resistant – Yes
Maximum Depth Of Water Resistance – 3.28 feet

Audio
Number Of Speakers – 1
Signal-to-Noise Ratio (SNR) – 80 decibels
Minimum Frequency Response – 70 hertz
Maximum Frequency Response – 20000 hertz

Battery
Rechargeable – Yes
Battery Life – 12 hours
Battery Charge Time – 3.5 hours
Battery Type – Lithium-ion polymer
USB Device Charging – Yes
Wireless Charging – No

Dimensions
Product Height – 8.15 inches
Product Width – 3.78 inches
Product Depth – 3.78 inches
Product Weight – 2.78 pounds

Feature
360° 20W Speaker Array
Up to 12 Hours of Battery Life
360° LED Light Show
IPX7 Water Resistance
Connects to Other PartyBoost Speakers
Shake to Sync Light Shows
Wireless Bluetooth 4.2 Technology
JBL Connect App for Controlling Lighting