Portable Power Bank External Battery Charger4000mAh + Bluetooth Stereo Speaker
- Appearances elegant， streamline design， comfortable handle， and light， easy to carry
-Built-In 4000mAh high capacity rechargeable Li-Ion battery
-Power And convenience are packed into a surprisingly small size
-New And high quality Portable Power Bank and Bluetooth stereo speaker system
-Free To keep it in your pocket or handbag when you go out- anywhere enjoy Wonderful music

Disconnect the power bank from your charging source and take it anywhere !!
To charge your device， simply use your usb cable (for your device) and connect to the power bank !!
Supports Bluetooth A2DP- AVRCP- Handsfree and Headset profiles
Allows you to stream music from Bluetooth-enabled devices such as cell phones- PDAs- MP3 players- PCs and laptops
If not Bluetooth enabled- comes with 3.5mm jack connection also
Compatiable with bluetooth phones- MP3 / MP4 / CD / PC / MAC / PSP-etc

Speaker
Audio Input: 3.5mm audio port Power 3W
Frequency range: 200-2000HZ
Impedance: 4Ω

Power Bank
Batteries: Lithium Battery
Charging time: 3 hours
Input: DC / 5V / 800mAH
Output: DC / 5V / 1000mAH
Power display: LED

Bluetooth
Bluetooth: V3.0 + EDR
Voice prompts: English
Passkey: 0000
Standby Power: <1mA
Operating Current: 80mA
Frequency: 2.4-2 .48 GHZ
Signal-to-noise ratio:> 90dB
Working distance> 10m

Package includes:
1 x 4000mah Power Bank，1 x USB Cable，1 x box
Color: Black， White， Red， Green， Blue， Yellow

About Shipping:
After We Receive the Payment .We Will Sent Out in 3 Workdays
We can shipping to most countries in the World
We Shipping by China Post Air Mail
Every Order has a Tracking Number
The Delivery Time Usually in 15-60days -Special Countries in 90days.
After Sales:
If you Received a Wrong Number or Not Work Items.Please Contact with us .We Will Solve it Well
And Do not leave a Negative Feedback Immediately  We will Reply in 3 Days.