Wireless bluetooth Speaker Portable Dual Units Heavy Bass 4500mAh TF Card Stereo IPX6 Waterproof Outdoors Speaker with Mic – Black

Features:
Compatible with all bluetooth devices such as smart phones, tablet PCs, iPOD …
Built in Lithium Battery, support rechargeable battery 4500mAh.
Support Emergency charging function, can charge mobile phone, smart watches…
Support Hands-free when answer calling with mic.
Support IP66 level waterproof protection, suit for camping outdoor
Support TF Card/ AUX in for play music.
Specifications:
General Specification

Color Black, Blue, Orange
Material PC+ Metal
Net Weight (g) 300g
Dimensions 190*54*86mm
Technical Parameters
Microphone Yes
Connectivity bluetooth/ 3.5mm Aux in
bluetooth Version V4.1
Transmission Distance 10m
Output Power 8W*2
SNR 85dB
Frequency Response 40-20kHz
Battery Capacity 4500mAh, 3.7V
Charging Time (h) 2-3h
Working Time (h) 8h
Package Included:
1* Wireless bluetooth Speaker
1* USB Charging Cable
1* 3.5mm Audio Cable
1* Manual