Portable Speaker Wireless Stereo Outdoor Subwoofer USB/FM/TF/ Radio
Portable Speaker Wireless Stereo Outdoor Subwoofer USB/FM/TF/ Radio Bluetooth BT Version: 4.1 Transmission Distance: 10m (no obstacle) Loudspeaker: 5W 2.5W*2 Speaker unit: 3" 2"x2 Battery Capacity: 1800mAh Playing Time: 6-10 hours (depends on music volume) Charging Time: 2 hours Color: Black Main Item Size: 19*15.5*12cm Features: 5W 2.5W*2 louderspeakers giving lossless bass sound effect and 360° surrounding sound. BT 4.1 portable speaker, stable wireless