The Polaroid Echo Bluetooth Speaker delivers powerful sound with its 8W speaker and deep bass. With Bluetooth 5.3 connectivity, it supports FM radio, micro SD, USB, and aux inputs, making it versatile for various audio sources. Its compact design and TWS function allow for an enhanced sound experience.

Features:

• Bluetooth Version: 5.3 for Fast and Stable Connection
• Supports FM Radio, Micro SD, USB, and Aux Inputs
• TWS Function for Pairing Two Speakers for Stereo Sound
• Speaker Size: Ø57mm, 4Ω/8W for Powerful Sound
• Battery Capacity: 1800mAh/3.7V for Extended Playtime
• Normal Volume Playing Time: 2 Hours
• S/N Ratio: ≥90dB for Clear Sound Quality
• Frequency Response: 120Hz-20kHz
• Charging Voltage: DC 5V-500mA
• Charging Time: 3 Hours
• Compact Size: 90.5 x 90.5 x 104.6 mm