War Drum Three-generation Bluetooth Speaker With RGB Colored Lights Outdoor Portable Waterproof

Product information:
Power type: lithium battery
Color: black, red, navy blue, gray, camouflage
Frequency range: 100HZ-20KHZ
Rated Voltage: 3.7
Additional functions: card insertion, waterproof, lighting, dustproof, drop-proof, voice prompt, call function
Applicable scenarios: car, desktop, fitness sports, outdoor, home, mobile/portable, karaoke, live broadcast, square dance, broadcasting system, outdoor lawn
Rated Power: 16