DMDG Smart Bracelet Fitness Tracker with Sports Monitoring, Vibration Alarm Clock Reminder, 48 Days Standby - Black Arduino & SCM Supplies could not compare with medical

could not compare with medical equipment

1 x 7-seg LED 4 x module

please use the close- range mode Packing List 1 x TX module

4GHz wireless devices that conform to IEEE802

Precision-Engineered for a Perfect Fit: Wireless headphone is designed based on thousands of people's ear data

DMDG Smart Bracelet Fitness Tracker with Sports Monitoring, Vibration Alarm Clock Reminder, 48 Days Standby - Black Arduino & SCM Supplies could not compare with medicalGeneral Brand DMDG Quantity 1 piece Material ABS Specification Water proof No Bluetooth Version No Touch Screen Type No Operating System No Compatible OS NO Battery Battery Capacity 50mAh Battery Type Li ion battery Standby Time 48 days Dimensions & Weight Dimensions 10. 04 in x 0. 63 in x 0. 35 in (25. 5 cm x 1. 6 cm x 0. 9 cm) Weight 0. 67 oz (19 g) Packing List 1 x Sports bracelet 1 x Charging cable 1 x Instruction