iBall Musi Sway BT01 Bluetooth Headset with Built in Mic, Micro SD Slot, 3.5 mm Jack and 5 Button Control and 4 Stickers

https://www.amazon.in/iBall-Musi-Sway-BT01-Blue...
Over-the-head Wireless Headset with built-in Microphone
Foldable design for convenience
Direct music playback from Micro SD card
3.5 mm Aux input that works as Wired headset
Handle Calls and Music with easy control buttons Enjoy stereo music from BT enabled devices
For queries/assistance please call on toll free number 1860-300-42255
Product information
Brand iBall
Manufacturer iBall
Colour Black
Package Dimensions 17.3 × 14.5 × 8.6 cm
Item model number iBall Musi Sway BT01
Lithium Battery Energy Content 4.2 Watt Hours
Lithium battery Weight 2 Grams
Number of Lithium Ion Cells 1
Included Components Earphone, Charging Cable