In this eco-friendly gift set, you'll find a compact 4000mAh external battery, wrapped in a bamboo case with a handy illuminated battery indicator. In addition, there's a rechargeable ABS wireless mini speaker with Bluetooth version 4.1, also housed in bamboo for excellent sound quality. The set also includes matching accessories, a rechargeable battery and instructions for use, all neatly packaged in an elegant box. A perfect gift for environmentally conscious recipients!