Please note:

 Please use computer's USB port for charging the bracelet,

as to protect it from sudden electric surge due to voltage difference. 

Usual charging time will be around 1 hour and it will last between 7-10 days. 

Thank you

Please note:

 Please use computer's USB port for charging the bracelet,

as to protect it from sudden electric surge due to voltage difference. 

Usual charging time will be around 1 hour and it will last between 7-10 days. 

Thank you