product description:

This speaker with high quality. This product is specially designed for people who live for music and want to take it everywhere. It can be easily connected to your Bluetooth enabled devices from up to 30 feet away and protects you from cell phone radiation. With the built-in Bluetooth chip and well-designed circuit scheme, the distortion degree of this product is less than five thousandth, which provides this compacted product a stunning hi-fi audio. A built-in microphone enables it to double as a speakerphone for hands-free calling and frees you to share crisp, clean-sounding conference calls anywhere. The compact and wireless features of the product give you the freedom to bring it to wherever you want- Carry it from room to room or just throw it in your bag. 

1.Conform to Bluetooth V3.1 EDR 
2.Colorful flash 
3.built-in li-lion battery 
4.Support line-in function
5.Transmission distance: 10M 
6.Bluetooth music controlling functions
7.Delicate design and easy to carry 
8. Playing time: over 4 hours
9.High quality audio A2DP 

10.Accessories: MICRO USB, Line-in cable, User manual.

Product parameters:

Cabinet: Metal ABS

Size: 72mm*72mm*83mm

Input Connector: USB MICRO SPIN

Audio Connector: Φ3.5mm Audio connector

impedance: 4Ω

Input Voltage: DC  5V-500mA

Input Power: 3W

Battery Capacity: Polymer battery /500MAH

Charging Time: 2-3H

Play Time: About 4h（100%volume）

Working Range: 7-10M

Bluetooth Version: V2.1 EDR

N.W: 371g

G.W: 420g

Color: blue、camouflage