Haino Teko Germany Air4 (Air-4) Wireless Bluetooth Earphone Review

Table of Contents

The Haino Teko Germany Air4 (Air-4) Wireless Bluetooth Earphones arrived on my desk promising high bass, comfortable fit, and multifunctional touch control. Having tested numerous wireless earbuds over the past year, I was curious to see how these would stack up. This review details my experience after a week of intensive use, covering everything from initial impressions to real-world performance.

The Air4 boasts a sleek, minimalist design. The white color is clean and unobtrusive, although I would have liked to see more color options available. The earbuds themselves are lightweight and fit snugly in my ears, staying secure even during intense workouts. The touch controls are responsive, although occasionally registering unintended inputs. The auto power on/off feature is a nice touch, simplifying the overall user experience.

Colour Name White
Connection Type Bluetooth
Audio Jack No Audio Jack
Earplug Type Canalphones
Feature Bluetooth, Touch, With Microphone
Features Bluetooth, Touch
Model Number Air-4
Model Name Air-4
Item Quantity 1

Sound quality is a mixed bag. The bass is indeed prominent, delivering a powerful thump that’s enjoyable for certain genres. However, this emphasis on bass sometimes overshadows the mids and highs, leading to a slightly muddied sound in some tracks. Clarity isn’t as crisp as some higher-end earbuds I’ve tested. The microphone performed adequately for calls, though background noise cancellation could be improved. Battery life met the advertised expectations, providing several hours of continuous use before needing a recharge. The Bluetooth connection was generally stable, with minimal dropouts even in areas with moderate interference.

I used these earbuds for various activities, including running, commuting, and listening to music at home. Their secure fit prevented them from falling out during vigorous movements, a significant plus. However, extended use did cause a slight discomfort after a couple of hours of continuous wear.

Pros:

  • Powerful bass response
  • Comfortable and secure fit
  • Responsive touch controls (mostly)
  • Auto power on/off
  • Good battery life
  • Affordable price point

Cons:

  • Bass can overshadow mids and highs
  • Occasional touch control mis-registrations
  • Microphone could improve background noise cancellation
  • Slight discomfort during prolonged use
  • Limited color options

Overall, the Haino Teko Germany Air4 (Air-4) Wireless Bluetooth Earphones offer decent value for their price. The powerful bass and secure fit are definite highlights. However, the occasional sound quality issues and minor discomfort during extended use hold them back from achieving a perfect score. I would recommend these earbuds to users who prioritize bass and a secure fit at a budget-friendly price. Those seeking superior sound quality across all frequencies might want to explore more premium options.