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

Smart Wristband, Smart Band, Bluetooth Wristband manufacturer / supplier in China, offering Bluetooth 4.0 Smart Bracelet with OLED Display (D21), 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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Supplier Homepage Product Smart Bluetooth Bracelet Smart Bluetooth Bracelet Bluetooth 4.0 Smart Bracelet with OLED Display (D21)

Bluetooth 4.0 Smart Bracelet with OLED Display (D21)

FOB Price: US $16.5-17.5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $16.5-17.5/ Piece
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Port: Shenzhen, China
Production Capacity: 1000PCS/Day
Payment Terms: T/T, Western Union, Paypal, HSBC

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Product Catalog
Smart Bracelet
13 Products
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Basic Info
  • Model NO.: D21
  • Usage: Detection, Communication
  • Feature: Bluetooth, Water Resistant
  • Waterproof: IP66
  • Display Type: 0.91′′ OLED Screen
  • APP: Compatible with Ios and Android
  • Transport Package: Giftbox Package
  • Origin: Shenzhen, China
  • Display: OLED
  • Material: Silicone
  • Bluetooth Version: 4.0
  • Battery: 80mAh Li Polymer Battery
  • Heart Rate Monitor: Yes
  • Trademark: OEM/ODM
  • Specification: CE, RoHS
  • HS Code: 9102120000
Product Description
Selling Point:

1. Bluetooth Version: 4.0
2. Waterproof: IP66 Waterproof
3. Battery: 80MAh Li-Polymer Battery
4. Functions: Pedometer, Sleeping Monitor, Anti-lost etc...

Bluetooth 4.0 Smart Bracelet with OLED Display (D21)
Bluetooth 4.0 Smart Bracelet with OLED Display (D21)



BT4.0 Dialog 14580
WaterproofIP66 Waterproof
BatteryLi-polymer battery, 80 mAh
Band MaterialEnvironment Silicone

1. Pedometer, distance measurement, Calorie burning management, Trend chart clearly shows the track of movement and changes
2. Sleeping monitoring: including time in bed, deep sleep, light sleep, effective sleep,. sleep quality. Assessment to analysis your sleeping quality
3. Share Sina micro blog and Wechat to friend circles
4. Coming calls and shot message reminder
5. MSGS reminder
6. Smart Alarm Clock
7. Anti-lost
8. OTA firmware update

Bluetooth 4.0 Smart Bracelet with OLED Display (D21)

Package Detail:

1. Giftbox Size: 145*80*30mm
2. Carton Size: 320*300*425mm(100pcs/CTN)

Bluetooth 4.0 Smart Bracelet with OLED Display (D21)
Bluetooth 4.0 Smart Bracelet with OLED Display (D21)
Bluetooth 4.0 Smart Bracelet with OLED Display (D21)

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.

If any questions or new enquiry, please kindly feel free to contact me.

Thank you!

Connie Yan

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