Lintelek Fitness Tracker, Slim Activity ..

No charger needed and long Standby: Just take the devices off the band and use the part with metal chip into any USB interface.5 days of working time only takes 1.5 hours to fully charge.
Amazon Product ID: 375212_PID
Today's Price at Amazon : US$ 23.98
Delivery to Sri Lanka: Within 8 to 11 business days
Weight : 1 lbs