No.1 DT58 Advanced HRV IP68 Waterproof Large Screen ECG Fitness Band: Unboxing and 1st Look

No.1 DT58 Buying Link (Banggood): ( $19 Coupon code: dt58 ) More information on the DT58 smartwatch: Learn more about DTNO.1 Watch Company: This DT58 smartwatch has been provided by DTNO.1 (prototype) for review and made available through Banggood for purchase. Many thanks to our viewers for making this YouTube site popular and to DT […]