1.Upgrade Version, great tone quality.
<br />2.New function release, support charging your phone in emergency.
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<br />* Material: ABS+ PVC with PU leather on surface
<br />* Bluetooth: V4.2
<br />* Battery: 3.7V / 2000 mAh Li-ion
<br />* Output Watt: 5W
<br />* Operating Range : 33ft /10 m
<br />* Frequency : 100HZ-20KHZ
<br />* Speaker: 4 5W*1, 4 3W*2
<br />* SNR:  90db
<br />* Support Build-in subwoofer, Aux-in, Play control, volume control, FM, TF card plug and play, USB, Power bank
<br />* Charging Time : about 2 hours
<br />* Working Time : 3-5 hours
<br />* Color: Black
<br />* Speaker Type Outdoor & Indoor portable Bluetooth Speaker, Bicycle Speaker
<br />* Speaker System Dual drivers and dual passive bass radiators audio system
<br />* Connection Method Wireless Bluetooth Connection, TF Connection
<br />* Microphone Built in microphone for hands-free phone call
<br />* Size: 8.9*4.5*4.9in (22.5*11.5*12.5cm)
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<br />Package Content:
<br />1 x Tube Speaker
<br />1 x Aux Cable
<br />1 x Charging Cable
<br />1 x User Manual
<br />1 x Portable Strap