[Dual Speakers & KTV Echo Effect] Built-in 5W * 2 dual speakers, 58mm large-diameter moving-coil pickup, treble bright, midrange mellow, deep bass, brings you perfect music. 3 sound effects are adjustable - original, echo in concert, echo in KTV.<br />[High-sensitive Microphone] High-sensitive microphone and intelligent noise reduction chip, no need to aim at the pickup hole, easily capture your voice. It's high-quality chipset minimizes background noise and isolates the main sound source.<br />[Long Battery Life] Rechargeable high-capacity 2600mAh battery enables a long time working. Fashionable and useful microphone is suitable for picnic trips, parties, family entertainment or any suitable occasion.<br />[Exquisite Design] Modern and simple design, vertical bars on both loudspeakers, line-shaped buttons, bring a sense of science and technology. Two vertical lines are added on the handle for decoration and anti-slip. ">