Working principle of portable massager

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OPENEAR Bone Conduction Headphone HEP-0170: Open-Ear Innovation Driving the Next Wave of Wearable Audio Growth

OPENEAR Bone Conduction Headphone HEP-0170: Open-Ear Innovation Driving the Next Wave of Wearable Audio Growth

2026-07-03 14:26:01

OPENEAR HEP-0170 is a lightweight bone conduction headphone designed for sports and daily use. It delivers sound through cheekbone vibration, keeping ears open for comfort and safety. With Bluetooth 5.2, IPX5 water resistance, and 6–7 hours of playtime, it is ideal for running, cycling, commuting, and calls. A perfect OEM/ODM wearable audio solution for global brands.

Pet Training Companion NSP-0026A: A Smart Bluetooth Speaker for the Growing Pet Lifestyle Market

Pet Training Companion NSP-0026A: A Smart Bluetooth Speaker for the Growing Pet Lifestyle Market

2026-07-02 11:36:32

The Pet Training Companion NSP-0026A is an innovative Bluetooth speaker designed to make outdoor activities with pets more enjoyable and convenient. Combining Bluetooth 5.4 connectivity, voice reminder functionality, hands-free calling, an LED night light, and a leash hook in one compact device, it enhances everyday dog walking, training, camping, and travel experiences. As the global pet economy continues to grow, multifunctional smart accessories that blend entertainment, safety, and practicality are becoming increasingly popular. For brands and retailers, this product offers an excellent opportunity to meet rising consumer demand while expanding into the fast-growing smart pet electronics market.

Face-Changing Batman Bluetooth Mini Speaker: A Creative Audio Solution Helping Brands Capture the Next Generation Consumer Market

Face-Changing Batman Bluetooth Mini Speaker: A Creative Audio Solution Helping Brands Capture the Next Generation Consumer Market

2026-07-01 10:52:01

The Face-changing Batman Bluetooth Mini Speaker is a compact and creative audio device designed for modern lifestyle and promotional markets. It features Bluetooth 5.1 connectivity, EQ audio changing effects, colorful breathing LED lights, TWS stereo pairing, and hands-free calling for an engaging listening experience. Made from durable ABS material, it delivers 3–5 hours of playtime with a rechargeable battery. Its unique design makes it ideal for home use, travel, gifts, and social media marketing. OEM/ODM customization is available, including logo, color, packaging, and private label options for global brands and retailers.

White Noise Wireless Speakers: Emerging Opportunities for Lifestyle Audio Brands and OEM/ODM Innovation

White Noise Wireless Speakers: Emerging Opportunities for Lifestyle Audio Brands and OEM/ODM Innovation

2026-06-30 10:20:23

White Noise Wireless Speaker combines a Bluetooth speaker, 20 soothing white noise sounds, and a soft night light in one compact device. Designed for better sleep, relaxation, and everyday listening, it creates a calming atmosphere at home, in the office, or while traveling. Its modern design and multifunctional features make it an ideal smart audio solution for today's lifestyle-focused consumers.

Bluetooth Audio Industry Trends and OEM/ODM Opportunities in the Global Market

Bluetooth Audio Industry Trends and OEM/ODM Opportunities in the Global Market

2026-06-29 11:07:22

The global Bluetooth audio industry is shifting from simple sound devices to experience-driven products, where design, interaction, and lifestyle value are as important as audio performance. As consumer expectations continue to rise, brands are increasingly seeking innovative OEM/ODM partners capable of delivering creative, market-ready audio solutions with strong differentiation and global adaptability.

China Open Ear Earbuds Manufacturer: Why Open-Ear TWS Headphones Are the Next Growth Opportunity for Audio Brands

China Open Ear Earbuds Manufacturer: Why Open-Ear TWS Headphones Are the Next Growth Opportunity for Audio Brands

2026-06-27 11:43:11

As consumer preferences shift toward comfortable and wearable audio experiences, open-ear earbuds are creating new growth opportunities for brands, retailers, and e-commerce sellers worldwide. Explore why open-ear TWS headphones are trending in global markets and how product innovation, industrial design, and OEM/ODM development capabilities are helping businesses build competitive audio product portfolios.

China Smart Audio Electrochromic Sunglasses Market Trends: A New Opportunity for Global Consumer Electronics Brands

China Smart Audio Electrochromic Sunglasses Market Trends: A New Opportunity for Global Consumer Electronics Brands

2026-06-26 10:52:44

Discover how AI smart glasses and smart audio electrochromic sunglasses are transforming wearable technology. Explore market trends, OEM opportunities, and global demand growth.

Smart Display Earbuds: Why LCD Touchscreen TWS Earphones Are Emerging as the Next Big Trend in Consumer Electronics

Smart Display Earbuds: Why LCD Touchscreen TWS Earphones Are Emerging as the Next Big Trend in Consumer Electronics

2026-06-25 14:41:52

As consumer demand shifts toward smarter and more personalized technology, Smart Display Earbuds are emerging as a fast-growing category in the wireless audio market. Their combination of touchscreen interaction, customizable features, and lifestyle appeal offers new opportunities for brands seeking product differentiation and market growth.

Mini Sound Bar with Phone Holder: The Rise of Lifestyle Audio in Global Markets

Mini Sound Bar with Phone Holder: The Rise of Lifestyle Audio in Global Markets

2026-06-24 10:18:40

A compact mini sound bar with phone holder designed for modern lifestyles. Enjoy clear stereo sound, RGB lighting effects, and hands-free viewing for videos, music, and gaming—perfect for desk setups, home entertainment, and portable use.

Gaming Headset Industry Trends and OEM/ODM Manufacturing Opportunities

Gaming Headset Industry Trends and OEM/ODM Manufacturing Opportunities

2026-06-23 11:33:36

A gaming headset OEM/ODM manufacturing solution designed for modern esports and lifestyle audio markets. Featuring 50mm high-performance drivers and an omnidirectional microphone, it delivers clear sound, stable communication, and immersive gaming experience. Suitable for brands, distributors, and e-commerce sellers looking for customizable private label audio products with reliable China manufacturing support.

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Working principle of portable massager

2021-12-21 11:20:22
The massager is a health-care appliance that uses electricity to vibrate the massage head and massage the human body. Massage is good for relaxing muscles and promoting blood circulation, eliminating fatigue and preventing diseases. Electric massagers are divided into electromagnetic and electric motor types according to the vibration mode; according to their purpose, they are divided into three types: bodybuilding, sports and medical.




   massager principle
   Electromagnetic massager is mainly composed of iron core (including fixed iron core and movable iron core), coil, vibration spring sheet and massage head (Figure 1). When the coil on the fixed iron core is connected with alternating current, an alternating magnetic field is generated. Under the action of the magnetic field force and the vibrating spring sheet, the massage head vibrates repeatedly. The vibration frequency is generally 100Hz, and the input power is 10-15W. The method to change the vibration intensity is to change the core gap or current intensity, and the other is to change the vibration frequency.
  The main components of massager
   Motor massager is mainly composed of motor, spring shaft, spring, eccentric wheel and massage head (Figure 2). The motor drives the eccentric wheel to rotate at a high speed through the spring shaft, and the eccentric wheel makes the massage head vibrate. The motor is generally a permanent magnet DC type with a power of 5 to 8W and a speed of 6000r/min; AC and DC series motors can also be used, and the speed is usually 5000 to 10000r/min. Because the vibration of the massage head is directly affected by the eccentric wheel, the vibration frequency value of the massage head is the rotation speed value of the motor, and the strength of the massage power can be adjusted by changing the rotation speed of the motor. The structure of the electric motor massager has a great influence on the massage effect. In order to ensure good action and reduce noise, the flexible connection between the massage head and the motor shaft should be accurate and reliable, the spring shaft should have proper elasticity, and the shaft and bearing should be properly matched and lubricated. Common sense of buying massager
   1. Generally speaking, you should choose and buy according to the purpose. For example, for general beauty and health care, you can choose a portable soft tap massager, but for special medical or sports use, you should choose a massager with variable strength.
  2. It is also reasonable to choose a massager according to the site of action. Because people are uncomfortable in certain parts, they can often get obvious effects through massage. Therefore, you can choose different types of massagers or general massagers for back, hands, feet, and faces according to your own special needs.
  3. If you often carry a massager when you go out, you should choose a lightweight portable massager.

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