Portable Wireless 2 (2.0) Channels 5200mah Power Bank Bluetooth Speaker

We are instrumental in trading, exporting and supplying to our valuable customers an excellent quality Portable Wireless 2 (2.0) Channels 5200mAh Power Bank Bluetooth Speaker in Shenzhen, Guangdong, China, which is available with following specification:-
Bluetooth version: CSR V4.0
Bluetooth Distance: >15m
Bluetooth Protocol:A2DP, AVRCP, HFP, HSP
Driver type:50mm x 2
Channel:2.0
Frequency Response:40Hz~20kHz
Speaker Impedance:4 Ohm+/-15%
Output power:3W x 2
Distortion:a 1% At 1KHz
Signal Noise Ratio:a Y85dB
Input: DC 5V 1.5A
Output:5V 3A
Battery: 7000mAh
Charge effeciency:>93%
Charge time:6 hours
Playing time:30 hours
Talking time:35 hours
Hands free call:Support
Line-in:Support
NFC:Support
Net Weight: About 590g
Products Size:182*70*70mm
HS Code:85182100

Water proof, shock proof, drop resistance, perfect for outdoor use.
7000mAh high capacity Li-ion battery built in, more than 18hours music playing at loudest volume.
This is also a 7000mAh power bank, charge your mobile phones anywhere.
Easily Answer / End / Re-dial call from the speaker.
Eudurable materials for a last long use.
Bluetooth range up to 15M.
Perfect Bluetooth stereo sound; bring you a good music enjoy.
Standard 3.5mm plug, compatible with most digital audio devices.