Detail speaker bluetooth portable 668 wireless free mic big bass
Portable Speaker Model 668
Product name: 668 Power: 5W Operation mode: Press the button Battery type: Built-in battery Bluetooth version: 4.2+EDR Speaker unit: 4 inch full frequency speaker Bluetooth distance: 10 meters or less Input voltage: DC5V-500MA Speaker size: 160*95*230mm Package size: 170*100*235mm' Support mode: U disk / TF card / AUX / Bluetoot