LotFancy Super Bass Portable Rechargeable Mini Hi-Fi Bluetooth Speaker for iPhone, Android Phone, Laptop, Tablet, iPod, Etc. (Black)

Smartphones and MP3 players can give you great sound when you're listening through earbuds or headphones.
But when you want to listen without a headset, the teeny, tiny speakers in a phone just can't get the job done.
Even with higher quality tablets and laptops, those little speakers are going to sound more like Ant-Man than Adam Ant!
The solution for great sound while still staying portable is the LotFancy super bass bluetooth speaker.
This little powerhouse will give you rich, room-filling hi-fi music in a compact package. It pairs quickly
and easily to any bluetooth device: iPhone, Android phone, iPad and other tablets, a laptop computer, iPod touch,
and much more. And you aren't limited to Bluetooth devices. You can use the included cable to connect any audio source
with a 3.5mm audio-out jack, or play MP3/MP4 files saved on a MicroSD/TF card. When a smartphone is connected via bluetooth,
the super bass speaker can serve as a hands-free speakerphone option.
The controls are simple and easy to understand. Voice prompts let you know about bluetooth connection status and other points.
In addition to buttons for volume-up and volume-down, the volume can also be controlled via the 360° rotary knurled ring at the base of the speaker.
So stop settling for teeny, tiny speakers, and step up to super bass sound!

Specifications:
Built-in rechargeable lithium battery, 500mAh.
Impedance: 2.6 ohms at 3W.
Frequency response: 60Hz-18KHz.
Signal to noise ratio: ≥95dB.
Distortion: ≤0.5%.
Dimensions: 2.4 inches diameter x 2 inches tall (60 x 53 mm)

Package includes:
1 x Bluetooth speaker
1 x USB/3.5mm combo-cable
1 x User manual