YS-207 Portable Bluetooth-compatible Speaker with 2 Microphones Wireless Rechargeable Sound Amp Device for Singing - Black

• Focus & Professional: Even though it is small in size, it achieves the best balance of sound quality and sound cavity, bringing purer, fuller, and brighter tones
• Excellent: Premium material with the exquisite process, although it is a difficult processing procedure, only for the delicate side
• Features: Super stereo sound gives you high-fidelity music enjoyment, even at home to give you a concert-like experience
• Stereo Sound: High power and small volume, redefine the concept of bass, 360-degree stereo surround sound effect is powerful
• Wild Compatible: support TF card, U-disk, 3.5mm audio
• Supports various smartphones for Apple and Android systems

Specifications:

• Speaker power: 10W
• Signal-to-noise ratio: ≥85dB
• Frequency response range: 150～20KHZ
• Audio interface: 3.5mm stereo headphone plug
• Microphone battery: 1200mAh
• Built-in battery: 3000mAh, very convenient to charge
• Charging time: 2 to 3 hours
• Playing time: 4-5 hours at medium volume with full charge
• Power adapter requirements: input voltage: 220V, output voltage: 5V current 1A/2A
• Function: with TF card / U-disk / with voice change function, two microphones