m5 smart band 4 fitness tracker watch sport bracelet heart rate blood pressure smartband monitor health wristbands

low prices direct from factory suppliers. fast delivery around the globe .. with global standards.. easy & safe online shopping. convenient & friendly customer service. q: are you a trading company?
a: we are both a trading company and a manufacturer. q1: how long is your delivery time?
a1: in stock, 3-7 days. if there is no stock, it is 7-10 days.
q2: do you accept oem or odm?
q3: what can you buy from us? a2: yes. but it depends on the quantity. if you have other questions, please contact us. a3: and accessories, masks, game console accessories, parties, etc..syi