Poduct manual:<br><br>100% brand new, high quality, latest in 2016<br>Model: Mini Nuts Bluetooth Speaker Wireless<br>Music uninterruptible power, full power Listen to 10 hours<br>It supports a variety of charging methods<br>Note: To maintain good sound quality speakers and durability, not recommended for long-term practical 100% of the volume<br> <br>Feature:<br><br>1:Bluetooth version:V2.1+LDR<br>2.Bluetooth transmission distance: 10 meters:<br>3.Frequency response range:80Hz-20KHz<br>4.Signal-to-noise ratio:75db or higher<br>5.Sensitivity:90db<br>6.Output power:2W<br>7. Speaker specification: 4Ω 5W<br>8. Input power supply: DC5V<br>9.Working voltage: 5V<br>10.Playing time:6-10hours<br>11.Charging time: 3- 4 Hours<br>12.Battery capacity: 660 mA<br><br><br><br>Package include<br><br><br>1 x Bluetooth Speaker<br>1 x Charging cable<br>1 x User manual<img src="http://gdetail.image-gmkt.com/914/603808176/2016/8/d50ca1de-cd65-4d25-899a-8a1d55de92d1.jpg" undefined=""><br><img src="http://gdetail.image-gmkt.com/914/603808176/2016/8/be86b4b8-5363-4169-9a74-2312f2729749.jpg" undefined=""><br><img src="http://gdetail.image-gmkt.com/914/603808176/2016/8/92aee516-e61b-48f2-a042-85eab1a5c8f2.jpg" undefined=""><br><img src="http://gdetail.image-gmkt.com/914/603808176/2016/8/e4cda83a-f5aa-450f-a7a8-43d8303a152d.jpg" undefined=""><br><img src="http://gdetail.image-gmkt.com/914/603808176/2016/8/dbda0dee-fe34-4828-91e3-44ac0f9f5306.jpg" undefined=""><br><img src="http://gdetail.image-gmkt.com/914/603808176/2016/8/254fd5b2-6ca8-48a6-9457-c885c1c3cc60.jpg" undefined=""><br><img src="http://gdetail.image-gmkt.com/914/603808176/2016/8/af1792be-db67-4d5b-849e-6c49d19f24e9.jpg" undefined=""><br><img src="http://gdetail.image-gmkt.com/914/603808176/2016/8/d08ac32b-b4d6-4c40-9559-a36afde6be43.jpg" undefined=""><br><img src="http://gdetail.image-gmkt.com/914/603808176/2016/8/f7fc81e1-40ec-47d9-8f65-0bc363bf4079.jpg" undefined=""><br><br>