Feature 1 Multi function integration plug in speaker FM Radio computer speaker bluetooth speaker2 Wooden sound box is gorgeous and sound quality is better 3 Support AUX USB bluetooth FM Radio TF Card Cellphone Specification 1 Output power 2 3W2 Horn type external magnetic 4 3W 52mm3 Frequency response 100HZ 18KHZ4 The signal to noise ratio is not less than 80dB5 bluetooth standard 2 1 EDR6 Working distance 10 meters7 Input voltage DC5V 800mAh 18650 built in battery capacity 800mAh 8 Sound track 29 Features bluetooth play TF card player USB player FM radio hands free calls audio AUX input10 Play format MP3 WMA11 Shell material plastic12 Box material wooden13 Color black red Red Wood Package Include 1 X Speaker1 X USB Charging Cable1 X Audio Cable