Sanag V6 Wireless Bluetooth Portable Square-shaped Speaker

Features: Bluetooth 5.0 12 Hours Of Strong Battery Life Dual Speakers + Bass Diaphragm Hi-Fi Sound&3D Stereo Surround Sound Effect 4 Playback Modes:AUX Connection Playback, TF Card Playback, USB Playback Specs: Output Power: 5Wx2 Battery Voltage: 3.7 V/1200mAh Charging voltage: DC5V 0.5-2A Frequency response: 20Hz-20KHz Signal-to-noise ratio: ≥85DB Distortion: ≤1% Bluetooth version: 5.0 Bluetooth distance: barrier-free linear distance 10m