HOPESTAR P7 Portable Bluetooth Speaker Power Bank Wireless IPX6 Waterproof Subwoofer - Blue

• Automatically search for Bluetooth, receiving distance of 10M and below

• Support MP3, WMA format music files

• Support TF card, Bluetooth with call, file playback, FM

• Support external audio input function such as MP3/MP4/computer (AUX)

• Stereo sound quality, surging bass

• Power bank function, you can charge your phone anytime when going outdoor

• Support serial 1+1 connection

• Waterproof cloth mesh technology supports IPX6 waterproof

Specifications:

• Output power: 5W *2

• External magnetic speaker: 4? 5W*2

• Input sensitivity: 400mV

• Separation: ?90dB

• Signal to noise ratio: ?80dB

• Working voltage: DC 3.7V

• Battery: 18650, 1800MAH

• Battery working time: 3.5H

• Speaker size: 57MM*2

• Bass radiator exposed: 70mm*1