B12 Car Model Bluetooth Speaker Wireless Portable Subwoofer Loud Stereo 3W

Product Description

Product properties:
Product model:  B12

Bluetooth version: V2.0 + EDR
Frequency response: 60 hz – 18 KHZ
Horn size 30mm  1pcs  ,  16 core magnetic double
Sensitivity: 1% or less
Signal to noise ratio: 85 db or higher
Rating: 3Wx1
Transmission distance: 10 meters
Battery capacity: 500mah
Rated voltage: DC 5V
Bluetooth phone: MIC
External LINE sound: there are
TF card by USB function
FM radio function: Yes
Charging time: 2-4 hour
Playing time: 4-6 hour
Product material: ABS plastic + + silica gel pad iron net
Product color: black/blue/white/red
Product weight:  150g