
12.1-channel, 50 W
A 30 W racetrack woofer, two 10 W tweeters and a passive radiator give punchy bass and clear highs. The Tronsmart app offers five EQ presets or your own curve.
Mirtune S100
A 2.1-channel outdoor speaker that drives 50 W through a racetrack woofer and two tweeters. It’s IPX7 waterproof, plays up to 20 hours on an 8000 mAh battery, and charges your phone as a power bank.

A 30 W racetrack woofer, two 10 W tweeters and a passive radiator give punchy bass and clear highs. The Tronsmart app offers five EQ presets or your own curve.

IPX7 means it survives up to 30 minutes in 1 m of water, so it’s fine at the beach or in rain. With lights off at 50% volume it plays up to 20 hours, and it charges over USB-C (5 V 2 A) in 4.5 hours.

Pair two for left-right stereo, and pick from three beat-driven light shows. The mic handles calls, AUX, USB and TF card playback work, and the handle folds flat.
Yes. Enter 26BTS01 at Geekbuying checkout when buying the Tronsmart Mirtune S100 50W Outdoor Bluetooth Speaker for 6% off. Conditions: max $20 · orders over $50 · until 2026-10-31.
Over 15 m, with a 50 Hz–20 kHz frequency response.
The Mirtune S100 speaker, a USB-C cable, a warranty card and a manual.