Bluetooth Version: Bluetooth 4.0, Waterproof: Yes, Screen type: TFT, Standby time: 20 days, IP rating: IP67, Battery Capacity: 90mAh, Charging Time: 1.5 Hours.
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Aliexpress
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| Image | Product (link) | Price | Coupons |
|---|---|---|---|
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JUIDINTO 1-50pcs Allen Round Screw Bolt 12.9 Grade M2 M2.5 M3 M4 M5 M6 M8 M10 Hex Hexagon Socket Button Head Screw for MTB | $1.10 | – |
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Price history and price alert
Price history (for all/most countries) for M3 Smart Bracelet Black is here. The lowest price was: $4.99.
Price records source(s): Gearbest
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You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).