A bad Bluetooth speaker can absolutely ruin the vibes, whether you are listening alone or with a big group of people. But with JBL’s Charge 4, you won’t ever have to worry about that. It has booming, powerful sound, can connect to up to two devices at once, it’s waterproof, it has a 20-hour battery, and right now it’s over 40% off.

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- Wirelessly connect up to 2 smartphones or tablets to the speaker and take turns enjoying powerful sound
- Built-in rechargeable Li-ion 7500mAH battery supports up to 20 hours of playtime and can charge your device via USB port
- IPX7 Waterproof with durable fabric material and rugged rubber housing, allows your speaker to outlast all of your adventures
- Amplify your listening experience to epic levels by wirelessly connecting more than 100 JBL Connect Plus enabled speakers
- Dual passive radiators deliver powerful, ear catching JBL sound that resonates loud and clear
- This speaker comes highly recommended from reviewers around the industry and has a 4.8(!) star Amazon rating on 53K reviews
- Yes there is a new Charge 5 model, but the 4 still routinely sells for well over $100
- As of Dec. 19 publishing, Amazon is still showing it will arrive before Christmas Eve
- This price matches all-time low according to Amazon pricing history