Platinum Karaoke APOLLO Portable Bluetooth Speaker

Specification and Features
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 : Built in 7.4V/2000mAh Input: 5V/3A, also can accept 5V/1A, 5V/2A;  if over 5V/3A, the speaker can only receive 5V/3A at most.

Input Charging time: Around 2hrs, 5V/3A

Power bank function: The output is 5V/1A for

emergency smartphone charging 

Woofer: 1x(52*91mm) woofer 

Tweeter: 1x30mm twitter

Bass radiator: 1x bass radiator 

Output(Peak power): 40W

Output(RMS): 25W S/N: >85dB 

Frequency response: 50Hz--20KHz

Playback ways: TWS, USB Flash drive, MicroSD card, Aux-in

EQs: Press power button to shift different EQs, 

EQ_one: full range, EQ_two: standout vocal sound 

Playback time: Up to 8hrs(level_4, total 16 levels on iPhones)

DSP: Built-in an independent DSP chipset, so it's DSP-enhanced speaker

Water-resist: IPX6