KOGI-BS9228

Bluetooth version:Bluetooth2.1 version, compatible with 3.0
Speaker: 4Ω-0.5W  Φ40mm
Output power: 0.25W * 2
Frequency: 15Hz~20KHz
Impedance: 8HM (Ω)
S/N: ≥85dB
FM frequency: 87.5~108MHz
Lithium-battery: 5C 400mA
Music consumption time: 2-4h
Random accessories: USB charging cable, audio cable
Support TF card