Light up logo bluetooth speaker

Scheme: Jerry 4.1+EDR
Speaker: external magnet 4Ω 3W
Frequency response: 90Hz-20KHz
Sensitivity: 80db±2db
Signal to noise ratio: ≥80dB
Distortion degree: ≤0.3%
Distance: barrier-free 10M
Battery: Built-in 300MAH lithium battery
Playing time: 2H
size: L59×W59×H49mm