JBL Xtreme 4 Portable Waterproof Bluetooth Speaker – Blue | Original Strap & Charger
Large-format portable JBL speaker with strong bass, modern Bluetooth features, and true grab-and-go convenience
The JBL Xtreme 4 is JBL’s larger portable Bluetooth speaker for buyers who want more output and fuller bass than a compact travel speaker without stepping up to a bulky party box. It uses a two-woofer / two-tweeter layout with passive radiators, supports Auracast multi-speaker pairing, and is built for indoor or outdoor use with an IP67 dustproof and waterproof rating. It also adds practical everyday features like USB-C charging, a built-in powerbank, and the included shoulder strap for easy carrying. This one is a solid current-generation option for patios, garages, parks, camping, and general everyday listening.
Condition:
Clean, well-kept speaker with normal light cosmetic wear from use. The main flaw is some visible staining / discoloration on the top near the strap attachment and control area, along with light wear around the strap cutout areas. There are also a few minor cosmetic marks around the passive-radiator end sections. Fully functional with no sound, charging, or battery issues.
Includes:
- JBL Xtreme 4 speaker
- Original JBL shoulder strap
- Original JBL charger/power adapter
Key Features:
- Bluetooth 5.3 wireless connectivity
- Up to 24 hours of rated playtime
- IP67 waterproof and dustproof design
- Built-in powerbank for charging devices
- Auracast multi-speaker connection support
- AI Sound Boost
- Replaceable battery design
- Approx. 29.7 x 14.9 x 14.1 cm
- Approx. 2.1 kg weight
Frequently Asked Questions:
Q: Does it come with the strap and charger?
A: Yes. It includes the original shoulder strap and original charger.
Q: Any issues with sound or battery life?
A: No functional or battery issues were reported.
Q: What cosmetic wear does it have?
A: The main flaw is staining / discoloration on the top near the strap attachment area, plus light cosmetic wear around the upper cutouts and minor marks on the ends.
Q: Is it waterproof?
A: The Xtreme 4 is rated IP67 for water and dust resistance.
Q: Can it pair with other JBL speakers?
A: Yes, the Xtreme 4 supports Auracast multi-speaker connection.
