ZEALOT S55  10W Stereo Subwoofer Support FM TF Card U Disk Portable Bass Bluetooth Speaker - Black

Exquisite structure design to show the three-dimensional surging sound Support computer direct connection, 3.5mm wired connection port direct connection With a non-slip portable belt, convenient for carrying Innovative shape +button, supplemented by rubber blind touch button, ergonomic design, comfortable and convenient 1800mAh large capacity battery, standby for one month Double magnetic large horn alloy diaphragm, creating 3D hifi stereo The fuselage is composed of waterproof nylon cloth + skin-friendly rubber.

Specification:

Battery capacity: 1800mAh lithium battery

    Bluetooth version: 5.0

    Horn: 4  5W  2

    Transmission distance: about 10m

    Frequency response: 100Hz-20KHz

    Signal to noise ratio:  90dB

    Working voltage: 3.7V

    Distortion:  1%

    Charging voltage: DC 5V

    Micro: USB charging port

    Talk time: about 3 hours

    Music Playing: about 3.5 hours

    Standby time: 30 days charging time: About 2.5h different charger specifications have different time

Compatible with:

Apple, Xiaomi, Huawei and other phones and devices which support Bluetooth 5.0 version