The Koleer Liar Speaker outputs 20W via Bluetooth 5.0 and survives submersion. Under the IPX7 rating, internal drivers resist liquid damage during outdoor use. Compared to the S29, this upgrade doubles power output to 20W and extends battery life to 30 hours.
Key Features
- IPX7 Waterproofing: Submersion depth of 1 meter for up to 30 minutes. Withstands heavy rain and water drops.
- 30-Hour Runtime: 2500mAh battery capacity supplies three days of wireless audio. One charge sustains long outdoor durations.
- 20W Power Output: Dual speakers maintain clarity with ≥80dB signal-to-noise ratio. High volume won't degrade frequency range.
- TWS Wireless Pairing: Sync two units to create a wider stereo soundstage. This doubles decibel reach for groups.
- 6 Months Warranty: Coverage protects against internal hardware failure for 180 days. Covers manufacturer defects and breakage.
- Physical Input Ports: Includes USB, TF card, AUX, and FM radio connections. Keeps music running during road dust.
Frequently Asked Questions
Is Koleer Liar speaker really waterproof?
The IPX7 rating permits submersion in 1 meter of water for 30 minutes. It survives heavy rain and spills but won't withstand high-pressure water jets.
How long does Koleer Liar speaker take to charge?
The 2500mAh battery reaches full capacity in 2 to 3 hours. This short charge cycle supports 30 hours of wireless playback.