Heart Rate Bracelet Smart Band X9 - No SIM
Battery capacity: 60 mAh
Wait Time: 300 hours
Weight: Net weight: about 23g
Silicone strap: length245 mm
Display: 0.96 inch OLED
Heart rate: High Progress Huajing Senso
Battery capacity: 60 mAh
Wait Time: 300 hours
Weight: Net weight: about 23g
Silicone strap: length245 mm
Display: 0.96 inch OLED
Heart rate: High Progress Huajing Senso