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Blackrhino Technology Limited

Hongkong S.A.R., HONG KONG, CHINA
Main Products:
Portable Monitor , Smart Wearables , Smart Ring , Smart Devices , Dual Screen Monitor , Triple ...
Address:
Hong Kong, China
Main Markets:
North America, Eastern Europe, Southeast Asia, Mid East, Western Europe
International Commercial Terms(Incoterms):
FOB, EXW, DDP, DAP, CIF, FCA
Terms of Payment:
LC, T/T, Western Union, Small-amount payment, Money Gram, PayPal
Average Lead Time:
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
OEM/ODM Service
Sample Available
Visit My Factory

Portable Monitor, Smart Wearables, Smart Ring manufacturer / supplier in China, offering Bluetooth Waterproof Screenless Smart Bracelets Alarm Smart Fitness Band Watch Wearable Device Smartbands for Men Women Couples, Screenless Fitness/Workout/Sleep/Heart Rate/Stress/Blood Oxygen Monitoring Tracker Smart Band, 24/7 Wearable Slim Sports Smart Ring Waterproof Sleep Fitness Activity Tracker with Ai Analytics Ring and so on.

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Blackrhino Technology Limited
Blackrhino Technology Limited
Blackrhino Technology Limited

New Arrival

Video
Portable Triple Screen Laptop Monitor 15.6 Inch FHD 1080P IPS USB-C Laptop Screen Extender for Mac Windows
Portable Triple Screen Laptop Monitor 15.6 Inch FHD 1080P IPS USB-C Laptop Screen Extender for Mac Windows
FOB Price: US $223-233 / Piece
Min. Order: 2 Pieces
Send Inquiry
Video
Trending 2026 14-Inch 1080P 270 Degree Portable Laptop LCD Dual Screen Tri Screen Extender Monitor for Laptop
Trending 2026 14-Inch 1080P 270 Degree Portable Laptop LCD Dual Screen Tri Screen Extender Monitor for Laptop
FOB Price: US $164-174 / Piece
Min. Order: 2 Pieces
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Video
14 Inch Triple Screen IPS Portable Monitors Laptop Extender LCD Display
14 Inch Triple Screen IPS Portable Monitors Laptop Extender LCD Display
FOB Price: US $164-174 / Piece
Min. Order: 2 Pieces
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Video
Triple Screen Laptop Monitor Extender 14 Inch 1080P IPS Portable Display One Cable USB-C for Laptop
Triple Screen Laptop Monitor Extender 14 Inch 1080P IPS Portable Display One Cable USB-C for Laptop
FOB Price: US $164-174 / Piece
Min. Order: 2 Pieces
Send Inquiry
Video
No Screen Smart Band Bluetooth Wearable Health Tracker Device OEM/ODM Fitness Bracelet
No Screen Smart Band Bluetooth Wearable Health Tracker Device OEM/ODM Fitness Bracelet
FOB Price: US $15.8-18.5 / Piece
Min. Order: 100 Pieces
Send Inquiry
Video
Screenless Smartband Bracelet 24h Health Monitoring Fitness Tracker with Sleep/Nap Tracking
Screenless Smartband Bracelet 24h Health Monitoring Fitness Tracker with Sleep/Nap Tracking
FOB Price: US $15.8-18.5 / Piece
Min. Order: 100 Pieces
Send Inquiry
Video
Wearable Health Data Tracking Device Smart Bracelet with Sdk Support OEM/ODM Supplier
Wearable Health Data Tracking Device Smart Bracelet with Sdk Support OEM/ODM Supplier
FOB Price: US $10.5-15.5 / Piece
Min. Order: 100 Pieces
Send Inquiry
Video
Wearable Health Smart Bracelet 24h Heart Rate Sleep Monitor Fitness Tracker
Wearable Health Smart Bracelet 24h Heart Rate Sleep Monitor Fitness Tracker
FOB Price: US $15.8-18.5 / Piece
Min. Order: 100 Pieces
Send Inquiry

Fashion Smart Bracelet OEM Collection

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OEM/ODM Hybrid Smart Watch Luxury Quartz Watch with Health/Fitness/Sleep Tracking for Women
OEM/ODM Hybrid Smart Watch Luxury Quartz Watch with Health/Fitness/Sleep Tracking for Women
FOB Price: US $17.5-19.5 / Piece
Min. Order: 100 Pieces
Send Inquiry
Video
Health Recovery Tracking Wearable Smart Bracelet Fitness Wristband
Health Recovery Tracking Wearable Smart Bracelet Fitness Wristband
FOB Price: US $13.5-15.5 / Piece
Min. Order: 100 Pieces
Send Inquiry
Video
Smart Bracelet Wristband Manufacturer OEM/ODM Fitness/Health Tracker with Sdk/APP Integration
Smart Bracelet Wristband Manufacturer OEM/ODM Fitness/Health Tracker with Sdk/APP Integration
FOB Price: US $13.5-15.5 / Piece
Min. Order: 100 Pieces
Send Inquiry
Video
Smart Wearable Health Tracking Device Smart Bracelet Wristband with Sdk/APP OEM/ODM Supplier
Smart Wearable Health Tracking Device Smart Bracelet Wristband with Sdk/APP OEM/ODM Supplier
FOB Price: US $13.5-15.5 / Piece
Min. Order: 100 Pieces
Send Inquiry
Video
Hybrid Smart Watch Analog Quartz Watch with Fitness/Health/Sleep Tracking OEM/ODM Supplier
Hybrid Smart Watch Analog Quartz Watch with Fitness/Health/Sleep Tracking OEM/ODM Supplier
FOB Price: US $17.5-19.5 / Piece
Min. Order: 100 Pieces
Send Inquiry
Video
No Screen Smart Bracelet Continuous Monitoring Fitness Tracker Device Smart Wristband
No Screen Smart Bracelet Continuous Monitoring Fitness Tracker Device Smart Wristband
FOB Price: US $13.5-15.5 / Piece
Min. Order: 100 Pieces
Send Inquiry
Video
Smart Bracelet No Screen Fitness Tracker with Heart Rate Sleep Monitoring OEM Factory
Smart Bracelet No Screen Fitness Tracker with Heart Rate Sleep Monitoring OEM Factory
FOB Price: US $13.5-15.5 / Piece
Min. Order: 100 Pieces
Send Inquiry
Video
OEM No Screen Smart Bracelet Fitness Tracker with Health Monitoring Supplier
OEM No Screen Smart Bracelet Fitness Tracker with Health Monitoring Supplier
FOB Price: US $13.5-15.5 / Piece
Min. Order: 100 Pieces
Send Inquiry

Smart Devices Portfolio

Video
24/7 Wearable Slim Sports Smart Ring Waterproof Sleep Fitness Activity Tracker with Ai Analytics Ring
24/7 Wearable Slim Sports Smart Ring Waterproof Sleep Fitness Activity Tracker with Ai Analytics Ring
FOB Price: US $14.8-15.8 / Piece
Min. Order: 1,000 Pieces
Send Inquiry
Video
White Label OEM Ai Smart Ring with Customized APP Sdk Support Slim Titanium Smart Ring Manufacturer
White Label OEM Ai Smart Ring with Customized APP Sdk Support Slim Titanium Smart Ring Manufacturer
FOB Price: US $14.8-15.8 / Piece
Min. Order: 1,000 Pieces
Send Inquiry
Video
Sports Smart Band Screenless Bracelet 3ATM Waterproof Fitness Tracker Relojes Heart Rate Smart Health/Sleep Fitness Watch for Men Women
Sports Smart Band Screenless Bracelet 3ATM Waterproof Fitness Tracker Relojes Heart Rate Smart Health/Sleep Fitness Watch for Men Women
FOB Price: US $10.5-15.5 / Piece
Min. Order: 100 Pieces
Send Inquiry
Video
Elegant Hybrid Smart Watch Jewelry Style Quartz Watch for Women Health/Fitness/Sleep/Stress Monitoring
Elegant Hybrid Smart Watch Jewelry Style Quartz Watch for Women Health/Fitness/Sleep/Stress Monitoring
FOB Price: US $17.5-19.5 / Piece
Min. Order: 100 Pieces
Send Inquiry
Video
Screen Free Smart Bracelet Band Continuous Health/Sleep Tracking Smart Wearable Device
Screen Free Smart Bracelet Band Continuous Health/Sleep Tracking Smart Wearable Device
FOB Price: US $13.5-15.5 / Piece
Min. Order: 100 Pieces
Send Inquiry
Video
Hrv SpO2 Blood Oxygen Tracking Smart Ring Ai Powered Predictive Digital Health Wearable Devices Smart Ring
Hrv SpO2 Blood Oxygen Tracking Smart Ring Ai Powered Predictive Digital Health Wearable Devices Smart Ring
FOB Price: US $14.8-15.8 / Piece
Min. Order: 1,000 Pieces
Send Inquiry
Video
Ai Smart Band Voice Recorder with Transcription Summary to-Do List Screen-Free Wearable Device for Business Meetings
Ai Smart Band Voice Recorder with Transcription Summary to-Do List Screen-Free Wearable Device for Business Meetings
FOB Price: US $21.8-22.5 / Piece
Min. Order: 1,000 Pieces
Send Inquiry
Video
Private Label Fitness Tracker Smart Band Without Screen Customizable Wearable Health Monitoring Device
Private Label Fitness Tracker Smart Band Without Screen Customizable Wearable Health Monitoring Device
FOB Price: US $15.8-18.5 / Piece
Min. Order: 100 Pieces
Send Inquiry

Company Profile

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Blackrhino Technology Limited
Blackrhino Technology Limited
Blackrhino Technology Limited
Blackrhino Technology Limited
Book a Factory Tour
Main Products: ‪Portable Monitor‬ , ‪Smart Wearables‬ , ‪Smart Ring‬ , ‪Smart Devices‬ , ‪Dual Screen Monitor‬ , ‪Triple ...‬
Address: Hong Kong, China
Main Markets: North America, Eastern Europe, Southeast Asia, Mid East, Western Europe
International Commercial Terms(Incoterms): FOB, EXW, DDP, DAP, CIF, FCA
Terms of Payment: LC, T/T, Western Union, Small-amount payment, Money Gram, PayPal
Average Lead Time: Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays

With over 26 years of B2B experience in consumer electronics, Black Rhino Technology is a solution-driven partner specializing in portable monitors, smart wearables (bands & rings), and innovative smart devices.

We work with global clients including distributors, eCommerce brands, and corporate buyers, providing OEM/ODM solutions, product customization, and scalable supply chain support.

Unlike traditional manufacturers, we focus on building competitive products for our clients, not just producing ...

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