Gold Member Since 2013
Audited Supplier
Shenzhen Yushengchang Technology Co., Ltd.

Sport Bracelet, Smart Bracelet, Waterproof Bracelet manufacturer / supplier in China, offering Smart Bracelet with Waterproof and Monitor Functions (K12), GPS Tracker with GPS+Lbs Dual Mode Position for Vehicle (T28), Mini GPS Tracker with Real Map Tracking (EV-07) and so on.

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Smart Bracelet with Waterproof and Monitor Functions (K12)

FOB Price: US $29-30 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $29-30/ Piece
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Port: Shenzhen, China
Production Capacity: 1000PCS/Day
Payment Terms: T/T, Western Union, Paypal, HSBC

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Basic Info
  • Model NO.: K12
  • Usage: Communication
  • Feature: Bluetooth, Water Resistant
  • Waterproof: IP67
  • Style: Sport
  • Sensor: 3-Axis
  • Charging Type: Clip-on Charging
  • Suitable for: All
  • Transport Package: Giftbox Package or Custom Package
  • Origin: Shenzhen, China
  • Display: OLED
  • Material: Silicone
  • Color: Black
  • Bluetooth: 4.0
  • Battery: 180mAh
  • Screen: 1.30 Inch OLED
  • Control Type: Touch Type, APP Control
  • Trademark: OEM
  • Specification: CE, RoHS
  • HS Code: 9102120000
Product Description
Main functions:
4.Sleep quality measurement,
5.Call reminder
6.Alarm clock,Weather
7.heart rate monitor
8.blood pressure monitor
Smart Bracelet with Waterproof and Monitor Functions (K12)
K12 Specificattion:
SpecificationModel No.K12
Main control chipnRF52832-PS-v1.0
WaterproofIP67 waterproof
Platform supportAndroid 4.4 or above,iOS 8.2 or above
selling pointsDynamic and static pressure, dynamic and static heart rate, ECG electroncardio
Main functionsPedometer ,Calories,Distance,Stopwatch,Sleep quality measurement,
Call reminder,Alarm clock,Weather,heart rate monitor,blood pressure monitor
ScreenScreen size1.30 inch
Size typeOLED
ConnectionBluetooth4.0BLE(Low power consumption
Smart Bracelet with Waterproof and Monitor Functions (K12)
Smart Bracelet with Waterproof and Monitor Functions (K12)
Smart Bracelet with Waterproof and Monitor Functions (K12)
There are some other information about products for you:
Battery typePolymer lithium battery
Battery capacitance180mAh
Charging typeClip-on charging
Charging timeAbout 2hour
Standby timeNormal use:12days;Standby:30days
Memory7days motion record,23days total data record
Control typeTouch control,APP control(Customized,Mobile terminal)
LanguageChinese/English, total 12language support
Front shell, Aluminium alloy, back shell:Plastic;
ECG chipT1

Packaging accessories: Smart bracelet*1*USB charging line*1,User manual*1,Packing box*1
Smart Bracelet with Waterproof and Monitor Functions (K12)

Smart Bracelet with Waterproof and Monitor Functions (K12)

Our Service

1.All of our products can be offered at OEM, such as custom logo, packaging, etc.
2.All our product will be strictly tested before we delivered to you.
3. we will try our best to provide the lowest shipping cost for you.


1.Our product warranty is one year since the date of purchase.
2.We have the after-sale service. If any comments or questions after received our item, please e-mail us immediately, we will answer you as soon as possible.


*What's the MOQ and lead time?
For our existing mold items, normally we don't have strict MOQ, samples or trial order is available.
Our sample lead time 2-3days, our production lead time is 10-15days, which also based on the order quantity.

*Can I brand the items with our own logo/Brand?
Yes, we do provide OEM & ODM service.

*What's the payment terms you accept?
Our payment term: T/T(30% down payment, 70% balance before shipment),
for small batch orders, normally we accept Paypal payment, for bulk order we have HK HSBC account or Western Union account.

*How can I get a sample to check quality?
Please just forward me the sample order summary (include the exact item number, preferred colors, sample quantity), then I will make the sample PI for your approval, after received your payment through Paypal, I will send out the sample to you

*When can I get the prices?
Within 12 hours after we received your inquiries.

*How about the shipping?
For sample dispatch, we normally send through International Courier door to door(such as DHL, FedEx, UPS, TNT etc.),for bulk order, we normally ship by air or by sea, based on clients requirement. we will offer the most reasonable way for our clients.

If any questions or comments, please kindly feel free to contact us.

Thank you!


Mobile: +8618676734218
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