Original Huawei Talkband B7 Automatic Blood Oxygen Detection Health Intelligent Heart Rate Monitoring Call Smart Band B7
Original Casio DB-30 , DB-31 , DBP-25 , DBA-80
Original Huawei Talkband B7 Automatic Blood Oxygen Detection Health Intelligent Heart Rate Monitoring Call Smart Band B7
Original Casio DB-30 , DB-31 , DBP-25 , DBA-80