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K812 Portable Bluetooth V2.1 Stereo Speaker with Built-in Microphone TF Card AUX Slot  -  BLUE

  • K812 Portable Bluetooth V2.1 Stereo Speaker with Built-in Microphone TF Card AUX Slot

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USD $ 11.98

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● Lossless pure sound, 360 degrees surround sound, giving you more perfect and outstanding experience.
● Three modes: Bluetooth mode, FM mode, AUX mode.
● Smooth body lines, excellent feel, it just looks like an artwork. Engineering plastic material protects it from damaging the internal cavity.
● Wireless Bluetooth V2.1 technology, support hands free, intimate and comfortable.
● Support FM radio, providing you with multi-radio choice, life is no monotonous at all.
● Perfect collapsible built-in large capacity lithium battery ( 800mAh ), long time for using.
● With LED indicator, you can know whether your speaker is being charged.
● Support USB, TF card and 3.5mm AUX input.
Primary Features
Design Cool,Multifunctional,Portable,Stylish
Compatible with Laptop,Mobile phone,MP3,MP4,MP5,PC,Tablet PC,TF/Micro SD Card
Supports Bluetooth,FM,Hands-free Calls,Loudspeaker,Microphone,TF Card Music Playing,Volume Control
Functions AUX Function,Songs Track,Stereo
Connection Wireless
Interface 3.5mm Audio,Micro USB,TF Card Slot,USB2.0
Audio Source Bluetooth Enabled Devices,Electronic Products with 3.5mm Plug,Electronic Products with USB port,TF/Micro SD Card,U-disk
Material Metal,Plastic
Color Blue,Orange,Purple
Technical Parameters
Bluetooth version Bluetooth 2.1
Transmission Distance W/O obstacles 10m
Speaker Impedance 4 ohm
Power Output 3W x 2 (Max)
Total Power 6W
S/N 85dB
Distortion 0.01 percents
Other Parameters
Charging Voltage 4.8V - 5.5V DC
Working Voltage 3.7V - 4.2V DC
Charging time About 3 hours
Lasting Time About 3 hours
Battery Capacity 800mAh
Dimension and Weight
Product weight 0.353 kg
Package weight 0.444 kg
Product size (L x W x H) 20.50 x 6.40 x 4.00 cm / 8.07 x 2.52 x 1.57 inches
Package size (L x W x H) 23.00 x 7.50 x 5.00 cm / 9.06 x 2.95 x 1.97 inches
Package Contents
Package Contents 1 x K812 Portable Bluetooth V2.1 Stereo Speaker with Built-in Microphone TF Card AUX Slot, 1 x USB Charging Cable


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Customer Reviews
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Recent Reviews


super quality  
50.00 EB points gained for this post  

hifi sound
usb and sd card support
female voice guide
fm radio mode
build in battery
mini usb charging port
nice look


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