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The EarFun UBOOM L produces 28W of stereo output via dual 55mm drivers. Under Oluv-tuned DSP settings, it maintains a neutral frequency response for high-fidelity playback. Upgrade specs include a jump from 24W to 28W and larger 55mm drivers compared to the predecessor model.
Key Features
- Oluv Tuned Natural Sound: Integrated DSP profiles target a flat, accurate frequency response. Audio remains clear without artificial bass boosts.
- JumboBass Technology: Dual 55mm drivers and passive radiators push low-end frequencies. Bass stays audible even through heavy road dust.
- 150ms Low Latency Mode: Dedicated video setting synchronizes audio with on-screen visual data. Audio lag won't disrupt movie or gaming playback.
- 16-Hour Battery Life: 5200mAh internal capacity charges via USB-C in 4 hours. One charge lasts through two full work shifts.
- IP67 Dust/Water Rating: Fully sealed chassis prevents internal damage from liquids or solids. Heavy sweat won't break the electronics.
Frequently Asked Questions
Is EarFun UBOOM L waterproof?
Yes, it carries an IP67 rating for full submersion. It survives 30 minutes under one meter of water.
Does EarFun UBOOM L have low latency mode?
Yes, it includes a 150ms low latency video mode. This reduces audio delay while watching videos or gaming.
How to pair two EarFun UBOOM L speakers?
Press the TWS pairing button on both units simultaneously. This links them into a left-right stereo pair.
