1. card speaker with charger 2. with battery charger and speaker 3. portable size:120*65*20mm 4. 2300mAh battery inside

card speaker with battery charger

Portable battery with MP3

Universal Portable battery with card reader and speaker function

Portable Battery with SpeakerUSB flash & TF Card SpeakerMobile Charger such as iPhone, iPad etc. Product Size: 120*65*20mmLithium Battery inside: 2200mAh   

card speaker with charger