ZEALOT-S32PRO Portable Bluetooth 5.2 Speaker Outdoor Waterproof Wireless TWS Mini Column Box Speaker Outdoor TF Card Boom Box

With extended use, the speaker proves durable — reviewers mention drops without damage and battery life up to 72 hours at moderate volume. The sound is clean with noticeable bass that can be felt in your hand. However, some users note that at maximum volume (above 75–80%) distortion occurs. The buttons are small and lack contrast, making operation difficult without looking. The speaker also functions as a power bank and features LED lighting with multiple modes that can be disabled to save battery.

Main complaints concern the controls — pressing the + and − buttons skips tracks instead of adjusting volume, requiring longer presses. Some buyers also noticed the sound seems cheaper at low volumes and that an equalizer app is missing. A small portion of reviews (4.3%) have three stars, mainly for weak treble or the need for equalization to balance the sound. All ratings are positive — no one- or two-star reviews.