jakcom b3 smart watch in smart devices like buzzed game 4x12 monocular relog

smart watch packaging details: inner white box: unit g.w is about 65.8g, unit size is 13.5cm x 8.5cm x 3cm; outer brown box: unit g.w is about 10540g, unit size is 53cm x 29cm x 37cm , max with 150 pcs smart bands.