bluetooth version:4.2

speaker type:double speaker +vibrating diaphragm

battery capacity:18650/1500mAH

BT chip:JL

materrial:ABS+fabric

speaker: 5w*2

Voltage:DC 5V                  

palying time:2.5hours

charging time :2hours

Frequency response:65Hz--100 Hz

Bluetooth distance:10M  

Funcion: BT  USB TF card  AUX  FM  handfree powerbank

S/N ratio:≥98dB      

logo craft:silk-screen

Accessories:Charging Cable,manual  

color:black red blue  gray  orange  meisai

bluetooth version:JR 3.0

output power :3W

product function:BT/USB/MICRO/SD card /FM/AUX

speaker:52mm

battery capacity:1200mAH

working vortage:DC 3.7V

charging voltage :DC 5V

transmission distance:>10M

s/N ratio:>80db

frequence response :90-20k HZ

distoration:1% w1k Hz

paly time :3-5Hours

charging time:2-4hours

material:ABS+cloth art

accessory:charging cable      audio cable    manual

color::black red blue green