Fairnull A9 Portable LED Light Crack Bluetooth compatible Speaker U Disk TF Card Subwoofer Music for Phone

Description:
Modular partner jack design allows it to connect a row of mini speakers to get unexpected audio performance. The new Lager 45mm driver provides precise treble to produce outstanding sound. Because of high capacity battery, it can use a longer time and doesn't worry about low battery.
Excellent heavy bass diaphragm and CVC noise reduction technology bring you better music quality. The extended BXS can drive a more complete and richer low-end response.
The case is made of plastic, which makes it durable.
The diameter is 5.2cm and the height is 5.5cm.
It supports mobile phone, laptop, tablet, A2DP, AVRCP, headset, hands-free, profile, TF card, USB, FM, Bluetooth.

Item Name: bluetooth-compatible Speaker
Material:Plastic
Charging Time: about 2 Hours
Output Power: 3W
Battery Capacity: 300mAh (Included)
Playback Time: about 1 Hour
Frequency Range: 280Hz - 16KHz
Transmission Distance: 10m
Bluetooth Version: 3.0
Signal to Noise Ratio: > = 95dB
Distortion: