DMDG Smart Bracelet Fitness Tracker with Sports Monitoring, Vibration Alarm Clock Reminder, 48 Days Standby - Black Arduino & SCM Supplies Precision-Engineered for a Perfect Fit:

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

1 x Connection board

could not compare with medical equipment

11g: maximum up to 54Mbps

22 oz (545 g) Packing List 1 * Xiaomi Neck Pillow

DMDG Smart Bracelet Fitness Tracker with Sports Monitoring, Vibration Alarm Clock Reminder, 48 Days Standby - Black Arduino & SCM Supplies Precision-Engineered for a Perfect Fit:General 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