Use only a 5V/1A USB charger to charge this product.
Please keep the device away from extreme heat, humidity or
corrosive environment.
Please don't over-charge the earbuds or the case, as it will
decrease the battery service life.
Please use only a good quality phone charger or USB
charging port to charge the case.
Safety Precautions
Please make sure to follow the instructions provided in this
manual for your safety and to extend the life of the earbuds.
