Pyramid Design Bluetooth Speaker

This Bluetooth Speaker is design for a pyramid style, which can provide a newest Bluetooth version 2.1. With a built-in speakerphone, you can have hands-free calls. Providing with 6-8 hours playback time due to its built-In lithium rechargeable battery.
Features
With a pyramid design
With the newest Bluetooth version 2.1+EDR chips.
With 2.1 treble and bass, surround stereo system, easy to link notebook.
Built-in digital amplifier, high energy conversation, outstanding effects.
Supports play USB flash drive and TF card directly.
Supports AUX input.
Built-in speakerphone for hands-free calls.
Built-In lithium rechargeable battery, provides 6-8 hours playback time.
Listen to your music, videos or games anytime and anywhere.
Work with PC, Laptop, Tablet PC, iPhone, Android Phone, Smart Phone, MP3, iPod or other Audio devices.
Connect many kinds of sound source (Bluetooth, USB, line in), to be as desk acoustics.
Specifications
Rated Power 5W+3W x 2 (RMS)
SNR ≥90db
Input Sensitivity 600±100mV
System Frequency 30Hz-20KHz
Working Voltage DC 4.2 V
Charging Current DC 5V 500mA (red LED on)
Charging Time 3.5 Hours
N.W. 1.45kg
Product Size 21cmL x 21cmWx 14cmH
Package Size 23.5cmL x 17cmWx 24cmH
What's in the box?
1 x Bluetooth Speaker
1 x AC power adapter cable (95cm)
1 x 3.5mm audio cable (11cm)
1 x English User Manual