IPX4 waterproof portable wireless mini bluetooth shower speaker
Speakers / Waterproof Speaker
IPX4 waterproof portable wireless mini bluetooth shower speaker Product name IPX4 waterproof portable wireless mini bluetooth shower speaker Power supplier DC5V Output power 3W Battery capacity 400mah Working range 10m Impedance 4 OHM(Ω) Output 3.7V~4.2V+0.05V Input 5V Signal&noise ratio ≥85dB Frequency response 100Hz--18KHz