Before your shopping,please make sure whether you will need to pay customs clearance tax,it depends on different countries,some countries may not need the tax,but some countries need,and some countries the tax may very expensive.Because for a long time,we found,some buyers did not know this,when the item arrived and awaiting them to pay customs clearance tax,thoses buyers realized the tax very expensive and never paid,leaded to the items returned or held by customs....So,hope every buyer clearly understand it,if you would not like pay customs tax,or if you can not bear expensive customs tax,please do not buy expensive items.

Lithium Battery Mobile Power Bank Rechargeable High Power Universal for Guitar Amplifier Speaker Roland EX AC33 BA330 KC110.

Professional battery for Roland EX speaker,universal for AC33 BA330 KC110.

Rechargeable,high capacity 30000MAH/4V,usually will last for 6-9 hours,very perfect for outdoor use.

Long lifetime,durable,will save your money to buy battery.

With Bluetooth output function,for the speakers without Bluetooth function,it is a good choice

With headset insert port for you to monitor

Rated energy:111WH/4.2V

Rated output:12.6V,<8A

Bluetooth range:<20m

Function:Short circuit protection, overcharge protection, overdischarge protection, power balance

Kindly reminder:This listing just the Lithium Battery Mobile Power Bank available,the Roland speaker not include...

Functions:

Record or live broadcast,Earphones monitoring,Bluetooth.

AC33 BA330 KC110