Waterproof 4000 Portable Power Bank , Speaker Rechargeable
EVA box of built-in 4000 mah mobile power, it can very good protect
your mobile power supply
Built-in bluetooth speakers, perfect quality and powerful bass
effect you can enjoy music anywhere and don't have to worry about
the power shortage
It SUPPORT 10 METERS OF BLUETOOTH WIRELESS LINK, BLUETOOTH WIRELESS
MUSIC, HANDS-FREE CALLS !
Power supplied by 4000mah rechargeable battery and easy use
charging by usb input.
Small bag with big capacity! You can carry various personal
effects. Various personal effects can easily fit in the built-in
pocket. Super power bank always for convenient charging wherever
|Speaker Quantity||2 pcs|
|Frequence Range||275 Hz-20KHz|
|Play time||8 - 10 Hours|
We are focusing on R&D for new needed items all the time,to
make sure our clients will get the best sale product.
Our product positioning is high quality.We devote to make product
which can help client to develop longterm customer.
We also guarantee our product for one year . we will be responsible
for problem product since we would like only to build long