Solutions
Solutions
For consumer electronics, smart wearables, medical devices, new energy vehicles, industrial electronics, and high-reliability applications
Smart Wearables & TWS Connection Solutions
Miniaturized, durable, and reliable interconnect solutions for TWS earbuds, headphones, smart watches, smart bands, smart clothing, and wearable products.

Smart Wearables & TWS Connection Solutions

Industry Background

Wearable products require thin design, comfort, battery life, and protection level. TWS earbuds, headphones, smart watches, smart bands, and smart clothing need charging, data transmission, sensor detection, and module connection in extremely small spaces, making connector size, life, and stability essential to product reputation.

Industry Pain Points

  • Extremely compact layouts include batteries, PCBs, sensors, antennas, and mechanical parts, requiring low-profile and fine-pitch connectors.
  • Earbuds and watches are charged frequently, requiring contacts to withstand repeated mating, sweat, and skin contact.
  • Wearable scenarios involve motion vibration, drops, sweat, and dust, causing poor contact or corrosion.
  • Premium appearance requires hidden interfaces while maintaining easy charging alignment.
  • Power, signal, and detection contacts must work reliably within one compact structure.

Tanben Solution

Tanben provides micro pogo pins, magnetic charging connectors, multi-pin modules, and customized spring-contact designs for wearable products, balancing thin structures, stable contact, and production consistency.

  • Low-profile and small-diameter pogo pins fit earbud cases, watch backs, straps, and compact modules.
  • Magnetic positioning improves charging alignment and reduces misalignment.
  • Sweat-resistant and wear-resistant materials and plating improve daily-use reliability.
  • Charging, signal, detection, and fool-proof functions can be integrated in one module.
  • Automated assembly dimensional control and batch electrical testing are supported.

Visual Comparison: Wearable Charging Contact Upgrade

ConventionalTiny contacts and complex environments cause charging misalignment

TWS earbuds, watches, and bands are charged frequently and contact sweat, skin, and dust. If spring force, position, or plating is insufficient, charging may become unstable, contacts may oxidize, or too many openings may affect appearance.

Alignment
Sweat Resistance
Compactness
→
TanbenMicro pogo + magnetic positioning improve alignment and service life

Tanben uses small-diameter low-profile pogo pins, stable spring force, and magnetic positioning to achieve reliable charging and signal connection in compact wearable products while maintaining premium appearance.

Alignment
Sweat Resistance
Compactness
Easier chargingMagnetic positioning helps users place devices naturally and reduces misalignment.
Wear-readyPlating and spring-force design fit sweat, friction, and frequent use.
Smaller sizeMicro pogo pins fit earbud cases, watch backs, and strap structures.

Customer-Visible Improvements

Customer ConcernBefore OptimizationWith Tanben Solution
Charging stabilitySlight misalignment may interrupt chargingMagnetic positioning and elastic contacts improve tolerance
Wear environmentSweat and dust increase contact resistanceCorrosion-resistant plating reduces environmental impact
Appearance & sizeLarge openings affect thin designSmall hidden contacts support refined appearance
Mass productionTiny part tolerance affects consistencyPrecision processing and inspection improve batch stability

Typical Applications & Support

TWS Bluetooth earbuds, headphones, smart watches, smart bands, smart clothing, wearable sensor modules.

Tanben supports customers from requirement review and structural design advice to sampling, reliability verification, and mass production delivery, helping shorten development cycles and improve product stability.

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