Bluetooth transmission distance: *0 meters, with a Bluetooth
phone/hands-free
Frequency response range: **0 Hz - *0k Hz
Signal-to-noise ratio: *4 db or higher
Sensitivity: *0 db + 2 db:
The output power: 5W * 2
Distortion rate:
The speaker specification: 4 Ω 3 w Φ *5 mm
Input power supply: DC5V ***0mAH
Working voltage: DC 5.0V
Playing time/charging time: **0 mins/**0 mins
Standard parts: 3.5 mm audio input and MIN - USB charging
line
Interface: support TF card, audio input
Colors: Black, white, red, blue
Features
High class outlook design
Dual channel Bluetooth speaker
Stereo Bluetooth module
Answer the phone with handsfree
Support TF card music files like MP3, WMA, AMR, FLAC, APE,
Vorbis & more
Audio playback, 3.5 mm stereo audio LINE-IN input, connect
freely with notebook, digital devices, tablets, USB charging power,
long continuous playing time
