Product：Y15-1
Model Bluetooth Version：5.3
Bluetooth IC：SC5865A
Amplifier IC：TPA3255DDVR
Output Power (THD = 1%)：200W/4R+50W/6R
Compatible BatteryBattery ：not included
Supported Audio Formats：MP3，WMA，WAV，FLAC
Frequency Response Range：30HZ-20KHZ
Input Interfaces：USB MIC
Boost Voltage (V)：42V