Smart bracelet heart rate oximeter step bracelet
$135.03
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Material: ABS ● Display 1.3 inch IPS full touch screen. ● 240 *. 240px resolution ● Case color black White ● ABS + PC + Liquid Silicone Strap ● CPU nRF52832 ● Battery capacity 400mAh ● Support system i0S8.5 and above, Android4.4 and above ● APP DA FIT Height: 62mm Width: 38mm Strap: 260mm
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