Product descriptionSound bar BT speaker is a family company at home.  Piano coating material makes it high end placed at home, in the living room, in the office, etc.  At the same time, High definition dual track with 5W big louderspeaker brings you vigorous bass and loud high-pitched music. Press mode key to switch to FM mode/USB/TF card/BT/ Bluetooth. Multiply choice for different music experience. 
Specification:Bluetooth Version: Bluetooth 2.1+EDRWorking Distance: up to 10MSpeaker: 4ohm 5W,52mmMicrophone sensitivity: 87dbFrequency Response: 100HZ—18KHZPower Supply: Built-in 3.7V 1800mAh Lithium BatteryMusic Time: 3-5 hoursStandby Time: 48 hours Voltage:0 DC 5VTF Card: Support max up to 32G Color: BlackItem Size: Approx.  41.8 * 6.5 * 6.2cm / 16.46 * 2.56 * 2.44inItem Weight: Approx. 845g / 29.79oz
Package List:1 * BT Speaker1 * AUX Cable1 * Charging Cable 
Product descriptionSound bar BT speaker is a family company at home.  Piano coating material makes it high end placed at home, in the living room, in the office, etc.  At the same time, High definition dual track with 5W big louderspeaker brings you vigorous bass and loud high-pitched music. Press mode key to switch to FM mode/USB/TF card/BT/ Bluetooth. Multiply choice for different music experience. 
Specification:Bluetooth Version: Bluetooth 2.1+EDRWorking Distance: up to 10MSpeaker: 4ohm 5W,52mmMicrophone sensitivity: 87dbFrequency Response: 100HZ—18KHZPower Supply: Built-in 3.7V 1800mAh Lithium BatteryMusic Time: 3-5 hoursStandby Time: 48 hours Voltage:0 DC 5VTF Card: Support max up to 32G Color: BlackItem Size: Approx.  41.8 * 6.5 * 6.2cm / 16.46 * 2.56 * 2.44inItem Weight: Approx. 845g / 29.79oz
Package List:1 * BT Speaker1 * AUX Cable1 * Charging Cable