Package included:
<br />1 x Speaker
<br />1 x Micro USB Cable
<br /> 
<br />Specification:
<br />Product Name: Bluetooth Speaker
<br />Model: MS-178BT
<br />Material: ABS(Acrylonitrile Butadiene Styrene) Plastic
<br />Size: 23x10x12cm(LxWxH)
<br />Color: Black
<br />Bluetooth Version: Bluetooth 2.0
<br />Charging Voltage: DC 5V
<br />Output Power: 8W
<br />Frequency Response: 80Hz-18kHz
<br />Signal-to-Noise:  75dB
<br />Transmission Distance: 10m
<br />Power Supply: Li batteries
<br />Batteries Capacity: 800mah
<br />Play Duration: About 1-2 Hours (Medium Volume)
<br />Standby Time: 1000 Hours
<br />Function: Bluetooth/TF/USB/FM radio/AUX
<br />AUX Port: 3.5mm
<br />USB Type: Micro USB
<br />USB Cable Length: 48cm
<br />
<br />Bluetooth Connection:
<br />1.Open the speaker, then press the mode key, when you hear ding , this is the Bluetooth mode.
<br />2.Open your phone s Bluetooth, search the  BT SPEAKER  and connect it.
<br />
<br />FM Search:
<br />1.Press the mode key again, it will turn into the FM mode.
<br />2.Then press the  SCAN  key to search all the channel around you. When it stop at a certain channel , it means complete the search.
<br />3.Then you can press the  V+/V-  to choose the channel you like.
<br />Note: The FM function is only used as an auxiliary function. If the radio effect is not satisfactory, it is not a quality problem.
<br />
<br />Batteries Attention:
<br />1.You  d better turn off the device before batteries charging.
<br />2.Charging time: 3-4 hours, don  t keep the speaker charging for a long time.
<br />3.When the device start getting stuck, or the voice getting weaker, it is time to charge.
<br />4.You should charge the device before the batteries capacity being used up.