Wholesale silicone waterproof wireless mini sucker shower bluetooth speaker
Speakers / Waterproof Speaker
Wholesale silicone waterproof wireless mini sucker shower bluetooth speaker Product name mini sucker shower bluetooth 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