ST-2028 BT Speaker Comes with 2 wireless microphones Full Bluetooth, USB, AUX, TF card connectivity

ST-2028 BT Speaker Comes with 2 wireless microphones Full Bluetooth, USB, AUX, TF card connectivity

Speaker power: 20W
Bass speaker size: 3 inch * 2
Microphone connection type: 2 wireless microphones (included).
Bluetooth version: V4.1
Connection distance: 10m.
Frequency response: 100MHz-20KHz.
USB port: yes.
Memory card slot: yes.
3.5mm AUX audio port: yes
6.5mm port for connecting wired microphones, musical instruments: no.
Product material: ABS plastic.
Battery capacity: 3000mAh.
Charging voltage: DC 5V – 1A.
Usage time: 4-6 hours.
Full charge time: 3 hours.
Speaker size (C x R x D): 11.5 x 12 x 25cm.
Speaker weight: 2kg.
Packing size: 19.5 x 31 x 17cm.
Full accessories: 2 wireless microphones, 1 USB charging cable, 1 AUX cable, 1 manual.