Launch range: effective diameter range around 10 m
<br />The bluetooth specification: 3.0
<br />The power supply 5 v power supply products: USB interface
<br />Lamp:yes
<br />Audio interface: 3.5 headphone jack
<br />Applicable scenario: bluetooth headset Bluetooth stereo MP3 TV computer DVD, etc
<br />Product size: 15.5 * 10 * 2.5 cm
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<br />Package Content:
<br />1 x bluetooth transmitter
<br />1 x RCA2 turn 3.5 mm
<br />1 x 3.5 mm audio line
<br />1 x USB extension cord
<br />1 x user manual