Bluetooth speaker with flashlight, portable speaker loud stereo, 30 hours of playback time, enhanced bass, IPX56 waterproof, built-in microphone, hands-free calling, 5200mAh mobile power, for parties, pool, camping
[High-quality crystal clear sound]: Different from our precision acoustic driver, it provides excellent stereo sound and enhanced bass in the bass sound speaker design. Built-in 40mm dual-drive portable speaker with clear sound quality and strong bass, no distortion even at high volume.