JBL Pulse 4 Portable Bluetooth Speaker Waterproof with Light Show (Certified Refurbished)

What are Certified Refurbished Specials?  Electronics Expo's Certified Refurbished Program was designed to give customers peace-of-mind when purchasing refurbished units from Electronics Expo. Certified Refurbished products go through meticulous inspection processes including functionality testing, basic cleaning, inspection, and repackaging. These items may have had a minor blemish, scratch or defect repaired. Certified Refurbished item are fully operational to manufacturer specifications and have been thoroughly inspected by the Manufacturer or our Factory Certified Professionals. All Certified Refurbished products come with a one year parts and labor manufacturer warranty.  

• Great way to save on the latest technology!
• Availability is limited to stock on hand.
• All original accessories included.
• For more details please call 1.888.707.3976.
• One-Year Parts and Labor Manufacturer Warranty.
• 30-day money-back guarantee.

The JBL Pulse 4 portable Bluetooth speaker combines 360° sound with a 360° lightshow, bringing your music to life. The Pulse 4 houses two 2.25" transducers powered by a built-in 20W amplifier, plus two 2.25" passive radiators for full-range sound with punchy bass. Using the JBL Connect App on your Apple iOS or Android device, you can choose from a variety of lightshow patterns & colors.

Product Highlights:

• Built-in Bluetooth 4.2 for streaming music from your smartphone or tablet
• Wraparound LED light array for 360° display
• IPX7-rated waterproof down to 3 feet for up to 30 minutes
• Two 2-1/4" transducers with dual passive bass radiators
• Frequency response 70-20,000 Hz
• JBL Connect app:
• Free download from Apple® App Store and Google Play
• Choose and customize light show themes
• Control brightness, speed, and color patterns
• Remotely controls volume
• Lets you pair two Pulse 4 speakers for two-channel stereo via PartyBoost
• Wirelessly connect multiple JBL PartyBoost-compatible speakers for simultaneous playback
• Note: PartyBoost not compatible with JBL Connect+ enabled speakers (Pulse 3 and earlier)

General features:

• Sync light show with second Pulse 4 just by shaking speaker
• Built-in lithium-ion rechargeable battery lasts up to 12 hours
• USB charging cable
• 3-13/16" diameter x 8-1/4"H
• Weight: 2.78 lbs.
• Warranty: 1 year

What's in the box:

• JBL Pulse 4 owner's manual
• Bluetooth portable speaker
• 4' USB-C to USB-A charging cable
• Quick Start Guide
• Warranty Card
• Important Safety Instructions

Light up the night

Pulse 4 shines through the night with an amazing, high-resolution, 360-degree LED lightshow.

12 Hours of Playtime

Ready to get your groove on? Pulse4 delivers up 12 hours of party time on a single charge.

Waterproof design protects from accidents

The Pulse 4 is the life of the party, and like most party animals, it'll probably end up covered in drinks by the end of the night. Don't worry though, the JBL Pulse 4 carries an IPX7 rating that ensures that this speaker is fully waterproof. An IPX7 rating means that your speaker can fall into water up to 1m (3.3 feet) for up to 30 minutes before suffering harmful damage. As robust as the Pulse 4 Bluetooth speaker is, we don't recommend that you push it into the pool when things get rowdy. Save that for your friends!

The more the merrier

The JBL Pulse 4 is a great speaker on its own, but why stop at one? The Pulse 4 is equipped with PartyBoost that allows you to link two or more JBL PartyBoost-compatible speakers to provide great sound from all angles. Now you can easily have music playing in sync from multiple locations. What's more, you can easily sync each Pulse 4's light show. Simply shake your Pulse 4 speaker beside another Pulse 4 and they'll sync up. Imagine the possibilities!