boAt Stone 108 Bluetooth Portable Speaker

Small speakers make a simple promise — take your music anywhere — and the boAt Stone 108 keeps it without overcomplicating things. The 2-inch dynamic driver produces sound that punches past what the compact size suggests: vocals come through clearly, bass has enough presence to feel engaged rather than absent, and the overall character stays balanced across genres. It’s not a speaker you use to fill a large room, but for a desk, a bedside table, a picnic blanket, or a small outdoor gathering, the sound is genuinely enjoyable rather than merely functional.

Battery and Charging

Up to 12 hours of playback on a single charge covers a full day of background listening without reaching for a cable. For a speaker this compact, that runtime is more than adequate — most use cases don’t push past 4 to 6 hours in a single session. When it does need charging, a 2.5-hour charge time is short enough that leaving it plugged in overnight and starting fresh the next morning is a simple, reliable rhythm.

Connectivity and TWS Mode

Bluetooth 5.4 pairs instantly and holds a stable connection for smooth wireless streaming. The AUX input covers situations where Bluetooth isn’t the right option — older devices, in-flight entertainment, or simply preferring a wired connection. The TWS Stereo Pairing feature connects two Stone 108 units wirelessly for a proper left-right stereo spread, which transforms the listening experience considerably if you own a pair — wider soundstage, more immersion, louder overall output.

Build and Portability

The IPX4 splash resistance handles light rain and accidental water contact without concern — enough protection for outdoor use and everyday unpredictability without claiming full waterproofing. The compact, lightweight build fits naturally into a bag pocket, making it the kind of speaker that simply travels with you rather than requiring a deliberate decision to bring it along.