JBL GO 4 Portable Waterproof Bluetooth Speaker

JBL Go 4 Portable Waterproof Bluetooth Speaker (IP67, 7H, Auracast) — Price in Bangladesh from 4,499৳

The JBL Go 4 answers one question: what’s the smallest, most pocketable speaker that still sounds like JBL? It fits in a palm, slips into a bag, and hangs off a keychain loop, yet it puts out proper JBL Pro Sound with more bass than its size suggests. IP67 waterproofing makes it beach- and rain-ready, Bluetooth 5.3 with the JBL Portable app makes it smart, and 7 colour options let you match it to your style. From 4,499৳, it’s an easy first speaker or a grab-and-go second one.

🎵 JBL Pro Sound in Your Palm

A 45mm driver paired with a passive radiator pushes out 4.2W and reaches down to around 90Hz — genuinely surprising bass for something this small. It’s tuned for clear mids and highs, so it handles music, podcasts, and calls on speaker well. This is JBL’s smallest speaker with real Pro Sound, built for personal listening and small hangouts rather than filling a big room.

💧 IP67 Waterproof and Dustproof

The Go 4 is IP67-rated, so it survives dust, sand, and full submersion — up to 1 metre of water for 30 minutes. Poolside, beach days, and Dhaka’s heaviest monsoon rain won’t hurt it. The USB-C port is sealed, so there’s no rubber flap to fuss with.

🔗 Auracast Multi-Speaker

Pair two Go 4 units for true left-right stereo, or link the Go 4 to other JBL Auracast speakers for bigger sound across a space. It also supports Bluetooth multipoint, so you can stay connected to your phone and laptop at once.

🔋 Up to 7 Hours (+2 With Playtime Boost)

You get up to 7 hours on a single charge, plus another 2 hours with Playtime Boost, for 9 total. Boost stretches the battery by trimming bass, so save it for podcasts or a last stretch of music. Charging is over USB-C in about 3 hours.

🧵 Built to Carry + Eco Build

At just 192g with a redesigned integrated loop, the Go 4 hangs off a bag, a bike, or a belt loop, or threads onto a cord. The JBL Portable app adds a 5-band EQ, presets, and firmware updates. It’s also made in part with recycled plastic and fabric, in FSC-certified paper packaging.

Specification

Why Buy the JBL Go 4 From Marshmallow Tech

We’re gadget and anime fans running a shop we’d buy from ourselves. Every order comes with cash on delivery nationwide, free shipping on orders over 5,000৳, and 7-day returns. Inside Dhaka we deliver same-day or next-day through Pathao and Steadfast, and outside Dhaka it’s 2–4 working days. Want to check a colour or confirm stock first? Message us on WhatsApp and we usually reply within minutes.

JBL Go 4 Price in Bangladesh

The JBL Go 4 price in Bangladesh starts at 4,499৳ at Marshmallow Tech, depending on colour. You can order online with cash on delivery anywhere in the country, or message us on WhatsApp to confirm colour and stock before you buy.