SKU: 36370304219

HKM-771475 TRN ST1 In-Ear Earphones with 1DD + 1BA Hybrid Driver and Optional Microphone

Sale price$75.59 Regular price$83.99
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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

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Description

HKM-771475 TRN ST1 In-Ear Earphones with 1DD + 1BA Hybrid Driver and Optional MicrophoneExperience sound like never before with the TRN ST1 In Ear Earphones. Designed for audiophiles and everyday listeners alike, these earphones embody a perfect blend of technology and style. The innovative 1DD + 1BA hybrid driver system ensures a rich audio experience, delivering deep bass, clear midrange, and crisp highs across an impressive frequency range of 10 Hz to 40 kHz. The TRN ST1 earphones feature an ergonomic in ear design that provides a

Experience sound like never before with the TRN ST1 In-Ear Earphones. Designed for audiophiles and everyday listeners alike, these earphones embody a perfect blend of technology and style. The innovative 1DD + 1BA hybrid driver system ensures a rich audio experience, delivering deep bass, clear midrange, and crisp highs across an impressive frequency range of 10 Hz to 40 kHz.

The TRN ST1 earphones feature an ergonomic in-ear design that provides a comfortable fit for extended listening sessions. With an impedance of 18 Ohm and a headphone sensitivity of 106 dB/mW, these earphones maximize output while minimizing distortion, making them suitable for a wide variety of devices.

Built with versatility in mind, the TRN ST1 includes an optional microphone, allowing you to take calls without missing a beat. The 3.5mm golden plug and L-shaped connector ensure a secure and reliable connection, while the 1.2-meter cable offers freedom of movement, whether you're on the go or relaxing at home. The replaceable cable feature adds convenience, allowing for easy upgrades or replacements when needed.

Choose from stylish colors—black, blue, and purple—to match your personal style. The TRN ST1 is your ideal companion for both music and calls, making it a remarkable choice for anyone looking to elevate their audio experience. Enjoy the perfect harmony of technology and design with the TRN ST1 In-Ear Earphones.

Product information:

Specification:


1. Product name: trn ST1 1DD + 1BA in-ear earphone

2. Model: ST1

3.Earphone type: in-ear

4. Impedance: 18Omega

5. Headphone sensitivity: 106dB / mW

6. Frequency range: 10-40000Hz

7. Interface: 3.5mm golden

8. Plug type: L curved

9. Cable length: 1.2mplusmn3cm

10. Color: black, blue, purple

11. With or without cable: yes

12.Headphone interface: 2 pin interface

13. Whether with microphone: optional

14. Whether the cable can replace: yes

15. Pilot unit: 1DD + 1BA hybrid pilot unit



Packing list: earphone*1



Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 36370304219

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4.9 ★★★★★
Based on 10 reviews
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B
Verified Purchase
Briana Stierwalt
Birmingham, US
★★★★★ 5
Perfect Fit & Great Quality for Kids!
Color: Sky Blue/Celeste
These goggles are amazing for little swimmers! They fit my child perfectly without leaking or slipping, and the adjustable straps make them super easy to customize. The soft seal is comfortable around the eyes, and my kid actually enjoys wearing them , no complaints about water getting in. The lenses are clear and don’t fog up, even after long pool sessions. Great quality from Speedo as always!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2025
M
Verified Purchase
mbr
Port Orchard, US
★★★★★ 4
so cool!
Color: Mariner Silver/Emerald/Silver, Color: Mariner Silver/Emerald/Silver
so cool!! they were a bit big on my 4 year old, but fit perfectly on my 8 year old! since it was a little wide, the water poured in, but my 8 year old really enjoyed it and they look like sunglasses!! he said they were comfortable and they were so easy to put on and take off, since the straps weren't rubber. the lens scratch a little bit and they don't come with a pouch to keep in. still, great value for the money.
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Reviewed in the United States on August 4, 2025
S
Verified Purchase
Sarah B
Pawtucket, US
★★★★★ 5
Good seal and cute in photos
Color: Pop Rainbow Sweet Purple, Color: Pop Rainbow Sweet Purple
We had the prior version of these Speedo kids’ goggles and these ones are much better. First, they have the same great no catch string that comes on and off without pulling hair. But they also have a better seal around the eyes, and so after days of hotel pool and swim class swimming we haven’t had a leak yet. The new frames also look a lot more like really cute kids’ sunglasses, so they’re great for all-day hotel pool wear and look great in our holiday photos.
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Reviewed in the United States on April 12, 2026
C
Verified Purchase
Courtney
Charlottesville, US
★★★★★ 5
4 year old approved!
Color: Pop Rainbow Flare Pink, Color: Pop Rainbow Flare Pink
These goggles are absolutely perfect for my 4.5 year old. She is obsessed with them and they are easy enough for her to put on herself. We've been using for over 6 months now and they are still in perfect condition! Highly recommend these because they seem very durable and difficult to break.
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Reviewed in the United States on May 21, 2026
S
Verified Purchase
sswan
Massapequa, US
★★★★★ 5
Comfortable and don't leak
Color: Blue
These are my kids favorite swim goggles. The adjusting in the back helps them fit better and doesn't get tangled in his hair. This also don'ts leak like some other brands. Mom approved.
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Reviewed in the United States on May 27, 2026

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