J-Style Low Engergy Smart BLE 4.0 ibeacon bracelet with different color option

Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Item name:
CR2032 coin battery, last 6 month
Beacon firmware:
OTA function, sender to develop high-precision location-based APP
Based on CC2540/CC2541 BLE 4.0
Broadcasting Cycle:
Receiving Sensitivity:
Transmission Distance:
50-90 meters
white, pink, green etc
Professional OEM/ ODM provider
300000 Piece/Pieces per Month
Packaging Details
1pc packed in a gift box

100pcs/ outer carton

Delivery Time
3days for samples,7 days based on MOQ1,000pcs
FOB Shenzhen
Lead Time:
3 days for samples,7 days based on MOQ1,000pcs

OEM&ODM Customized Design and Function is welcome

– JStyle waterproof BLE 4.0 uuid programmable iBeacon 

powered by cell battery CR2032



1. About J-Style iBeacon: ibeacon

J-Style BLE iBeacon is a small physical device that continuously advertises a signal (between 100ms and 10s). This signal can be detected by BLE-capable devices to sense location, show location-based content and trigger pre-defined actions, exchange text, images, and location information with BLE-capable devices within a range of 30-50 meters or so.


A beacon is identified by its UUID, Major and Minor values, such as retailer store (Major) or a specific area (Minor). No need connection with BLE 4.0 smartphone, but scan to access the broadcast packet for UUID, Major and Minor.

 2. J-Style Beacon Features: beacon

  • Built-in Beacon firmware, support the OTA function, sender to develop high-precision location-based APP
  • Built-in CR2032 coin battery, last 6 month
  • Bluetooth 4.0 technology compatible,based on CC2540/CC2541 BLE 4.0
  • Built-in pairing password to prevent changing the setting flexible and secure configuration of UUID, Major
  • Minor value, broadcasting interval rate, TX power, excellent link budget (up to 97dB)
  • Enable long range applications
  • Accurate digital RSSI
  • Support the connectable AES security coprocessor
  • Support both IOS 7.0+ and  Android 4.3+ phone system

3. Typical application scenarios: beacon


– Push notifications when entering or exiting a beacon region


– Measure signal strengths to infer distances


– Indoor navigation


– Location-based marketing


– Mobile guides


– check-in service



4. Electronic Parameters: ibeacon

Item    Value   Remarks
Firmware  BLE4.0 Stack  Null
Software  J-Style Beacon   Null
Battery Model  CR2032 220mAh,Coin battery, 3.0Vdc, 1pc
Operation Voltage   2.0-3.6V   DC
Operation Frequency   2400-2483.5MHz  Null
Frequency Error +/- 20KHz   Null
Standby Current  1uA Deep-sleep mode
Operating Current   8  
65uA 3 channel, 1s Advertising interva
Broadcasting Cycle   1s  Duty cycle / Advertising interval
Output Power   0dBm   Default setting, programmable, CC2540 up to +4dBm
Receiving Sensitivity   -94dBm High gain mode
Transmission Distance   50-90 meters   BER<0.1%, Open space
Antenna  50ohm   PCB Antenna

5. More pictures:  beacon




9. Why choose Joint Chinese Group, Dream&Widen Co., Ltd?


Our R & D team: 
– Technology support from Japan. Now 7 Japanese engineers work in our factory to provide us with software programming and technology support. 
– Over 38 Chinese engineers work together to realize an idea to a real product, responsible for such services like external industrial design, internal structure configuration, PCB layout and technique support during all process of ODM development process.

Our Facilities: 
We have our all workshops for design to production, such as moulds making, plastic injection, CNC prototype making, Silk printing, Painting spray, SMT, Hardware making and final mass assembling line, which enable us to provide one-stop OEM & ODM services all in-house. 

Our Strategic Customer: 
Thanks to our strong R&D team, our services are well received by such brand companies as YAMASA, CITIZEN, TANITA, SEIKO, A&D, etc.



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