Product Description:
Rated Input:25W
External magnetic trumpet: bass 15 w 4 Ω high5W Ω 4 * 2 * 1
Sensitivity: 400 mv
Separation degree: ≥90dB
SNR: 80 db or higher
Operating voltage: DC 7.4v
Battery: 18650 2S1P 2200mah
Battery working time: 3H
Horn Size: bass 3"*2
Support MP3, WMA format music file /USB, TF card, AUX/ external MP3/MP4/ computer, etc
Bluetooth version 3.1
Product Picture: