Battery:
Per earbud: 37 mAh (min.)* Charging case: 410 mAh (min.)*
Sim:
Dual SIM
Memory Card Slot:
No
Material:
Memory Cable + Metal Cavity + Liquid Silicon
WHAT’S IN THE BOX:
Earbuds, Charging case, Ear tip-3 pairs (Available in large, medium, and small. The medium size is pre-installed on the earbuds.), Quick Start Guide, Safety Information, and Warranty Card, USB-C cable