Karbonn A21+ POWERED (OTG) Micro-USB to USB 2.0 Adapter High Speed Data-Transfer Cable for connecting any compatible USB Accessory/Device/Drive/Flash/ and truly On-The-Go with Power Port!

Wireless Phone Accessory details (USA). ISBN: 978-1-05-998086-4 ISBN-10: 1-05-998086-X Wireless Solutions