M3/ M4/ M5 / M6 Smart Watch Bracelet band Bluetooth Waterproof Blood Pressure Heart Rate Fitness digital calorie watch!!

Product Description

Foot Length（cm/inch)	UK	US	AU	CA	EU
24.5/9.65	5.5	6.5	5.5	6.5	39
25/9.84	6	7	6	7	40
25.5/10.04	6.5	7.5	6.5	7.5	40.5
26/10.24	7	8	7	8	41
26.5/10.43	7.5	8.5	7.5	8.5	42
27/10.63	8	9	8	9	42.5
27.5/10.83	8.5	9.5	8.5	9.5	43
28/11.02	9	10	9	10	44
28.5/11.22	9.5	10.5	9.5	10.5	44.5
29/11.42	10	11	10	11	45
29.5/11.62	10.5	11.5	10.5	11.5	45.5
30/11.81	11	12	11	12	46
30.5/12	11.5	12.5	11.5	12.5	47
31/12.2	12	13	12	13	47.5

Warranty Type:Supplier Warranty
Watch Features:Calorie Tracker, Clock Display, Distance Tracker, Heart Rate Tracking, Notifications
Watch Connectivity:Bluetooth
Strap Material:Silicone
Warranty Duration:7 days

Product Details:
-Product Name: M3 / M4 / M5 / M6 Smart Bracelet
-Support bluetooth 4.0 Android4.3 or IOS8.0 version of the phone
-Waterproof level: IP65 waterproof level
-Main chip model: adopts st-17h25 ultra-low power consumption platform chip
-Key mode: touch the key
-Charging mode: USB direct charging
-Gravity sensor: BMA223

Function:
Dynamic heart rate, blood pressure testing, blood oxygen, step motion meter (3 d sensor), calories, distance, bluetooth links, phone calls reminding, information remind, raised my hand against the bright screen, smart alarm clock, looking for the hand ring, remote picture, sedentary remind, sleep monitoring, information push (SMS, micro letter, QQ, Facebook, Twitter, WhatsAPP, etc.) information reading, etc.

Note: - Product details may vary slightly depending on the production batch.

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