MINI2 Bluetooth Speaker Card Mini Super Dynamic Bass Boost Outdoor Strap Portable

Product information: Power type: USB Color: black, red, blue, gray, gold Frequency range: 60Hz-15KHz Rated Voltage: 3.7 Additional functions: card insertion, dust prevention, drop resistance, voice prompt Applicable scenarios: fitness sports, outdoor, home, mobile/portable, karaoke, square dance, broadcasting system, outdoor lawn, other Rated Power: 10 Packing list: Speaker+charging cable+lanyard+color box Product Image: