Black Technology Aluminum Alloy Bluetooth Speaker

Product information:
Color: black, silver, red
Frequency range: 100HZ-20KHZ
Rated Power: 5
Rated Voltage: 5
Material: ABS+ aluminium alloy
Power: 5W
Frequency: 20HZ-20KHZ
SNR: ≥75db
Distortion: ≤0.1%
Charge voltage: 5V
Battery: 3.7V/400MAH
Speaker: 3W/4Ω/ 27mm
Distance: 10M
Support: Bluetooth + TWS
Product Size: 40*40*28 mm(L*W*H)
Color: black silver red