Main features:
<br />- Wireless connection 
<br />With Bluetooth 4.2 function, compatible with most of the Bluetooth-enabled devices, instantly connect to your devices from up to 10m away.What s more, it supports NFC function, pair with your phone just need 2 seconds, make connection and control without pressure
<br />
<br />- Wonderful LED light
<br />Built-in 80 pieces of LED lights, create 6 modes light effect, different LED lights flash alternately, and flash rhythmic according to the music tempo, make a great listening atmosphere for you, perfect for home, party, picnic or any other activities, take it with you to listen to music anytime and anywhere
<br />
<br />- Superior sound quality
<br />Dual high-performance drivers, provide a HiFi sound and strong bass without distortion even at highest volume, you can experience your music in full-bodied stereo
<br />
<br />- Long playtime
<br />Built-in rechargeable 2000mAh lithium-ion battery, more durable, you can enjoy up to 8 nonstop hours of your favorite music, which is great for a party night
<br />
<br />- Speaker phone
<br />Take crystal clear calls from your speaker with the touch of the play button, you don't worry about that you will miss your call
<br />
<br />- Simplicity and portability
<br />With TF card slot and AUX port, support micro USB charging, perfect for home, party, picnic or any other activities, take it with you to listen to music anytime and anywhere 
<br />
<br />Performance parameter:
<br />- Speaker unit: 2 x 40mm
<br />- Impedance: 2 x 4 ohm
<br />- Output: 2 x 5W
<br />- Sensitivity: -45dB
<br />- Bluetooth distance: 10m
<br />- NFC distance: 1cm
<br />- Frequency respond: 150Hz - 20KHz
<br />- Battery: 2000mAh 3.7V lithium-ion battery ( included )
<br />- Charging time: 4 hours ( please extend charging time when you charge it first time )
<br />- Playing time: 8 hours
<br />- Power input: 5V / 1A
<br />- TF card extended capacity: 32GB ( not included ) 
<br />
<br />Package Contents: 
<br />1 x AEC BQ - 615S Bluetooth Speaker
<br />1 x Audio Cable
<br />1 x USB Cable
<br />1 x Bilingual User Manual in English and Chinese