Platinum Karaoke APOLLO XL Portable Bluetooth Speaker

Bluetooth version: BT5.3

BT frequency: 2.402GHz-2.48GHz, 

BT profiles: HFP, HSP, A2DP, AVRCP 

TWS(True wireless stereo): Support twospeakers, one is the left channel(host), the other is right channel

Battery capacity : 7.4V/4000mAh

Input Charging time:Around 4hrs, 5V/3A

Power bank function: 5V/1A

Woofer:1x76mm• 2x48mm

S/N: >85dB  

Bass radiator: 1x oval bass radiator

Output(Peak power): 100W

Output(RMS): 25W S/N: >85dB 

Frequency response: 50Hz--20KHz

Independent DSP chipset: Built-in anindependent DSP chipset, so it'sDSP-enhanced speaker   

Playback time: up to 11hrs

Water-resist: IPX6