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TW401 True Wireless Earbuds
TW401 True Wireless Earbuds
TW401 True Wireless Earbuds
TW401 True Wireless Earbuds
TW401 True Wireless Earbuds
TW401 True Wireless Earbuds

Strauss & Wagner

TW401 True Wireless Earbuds

Regular price $59.95
Unit price  per 

Please note that currently we are unable to ship internationally. If you would like your order shipped outside the USA, please use one of our authorized dealers.

SW-TW401 True Wireless Earphones or Earbuds offer freedom from wires as it immerses you in rich, deep sound made better with noise isolation and a secure, comfortable fit.

In The Box

1 x Bluetooth Earphones
1 x USB Charging Cable
1 x User Manual [download as PDF]
3 Pairs of ear tips

Bluetooth Realtek, 5.0
Profile Support HSP1.2, HFP1.6, A2DP1.3, AVRCP1.6
Standby time about 120 hours
Talk Time 3hrs/charge
Music Play Time 3-4hrs/charge (@ 80% Volume)
Case Charging Capacity 3x charge
Charging Time ~1hr
Transmission Distance ~32ft (10m)
Frequency Response 20Hz-20kHz
Impedance 16Ω ± 15%
TYP Sensitivity -90dbm
Driver 6mm
Charging input 500mAh/5V
Headphone Battery 40mAh/3.7V
Charging Battery 300mAh/3.7V
Frequency Range 2.402 G - 2.480 G
Ambient Temperature +14/+122°F (-10/+50°C)
Warranty 1 year


Issues Charging:

  • Earbuds need to be charged minimum of two hours before using them
  • Make sure the tiny piece of plastic on the yellow contacts on both earbuds is removed before charging them in the case
  • If the original charging cable is lost or damaged, you will need to replace it with a hi-res cable. A low quality cable will cause charging problems for the case

Reset the connection:

  1. Begin with both earbuds in the charging case
  2. Disconnect Bluetooth on your device
  3. Delete the earphones from your device's memorized Bluetooth device list
  4. Take both earbuds out at the same time
  5. Connect back to Bluetooth

Pairing issues [if only one side is pairing]:

  1. Begin with both earbuds in the charging case
  2. Open the lid and note which of the earbuds is blinking
  3. Press and hold the top button of the earbud that is not blinking until it starts blinking too
  4. Remove both earbuds from the case and they should both begin pairing with the device


  • Make sure the charging case has enough power to charge both earbuds
  • Make sure the charging pin is cleaned with alcohol
  • Make sure the golden connect port and the golden charge pin is clean

If that doesn't help, please contact


NerdTechy - "The bass-heavy EQ drives dance music to a new level, and is a solid choice if you enjoy a heavy bass. You’ll also appreciate the compact, easy-to-carry case." [Read More]


MajorHiFi [GOLD AWARD]- "The Strauss and Wagner SW-TW401 offers plenty of value. The sound quality shames most other earphones at this price, and it’s built like a tank. Furthermore, the slim fit means you can easily forget you’re wearing them once the music starts playing." [Read More]

Customer Reviews
4.5 Based on 2 Reviews
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Thomas S.
United States United States
pretty good

pretty good deal for a pretty product

United States United States

I began looking for reliable earbuds after I started having volume issues with my AirPods. Since they were out of warranty and it was going to cost a lot to fix them, I decided to look at something else, maybe with noise isolating/canceling abilities and also having exterior volume controls (something I wish the AirPods had). I was originally looking at the JBL Tune 120TWS, but after reading a review comparing these to the JBLs that basically stated that these were better in almost every category for half the price, I decided to give these a try. When they arrived, I was prepared to be disappointed because of the low price point, but when I started listening, my jaw dropped (literally). Sound: The bass is strong and very present, but not overpowering. The mids and vocals are easily-heard and precise. The highs are clear and sharp without being harsh. Functionality: Pairing is a breeze. Sometimes you have to wiggle the buds in the charging case to get them to start charging, but there has not been a time when they haven’t charged. Occasionally, it is hard to get the buds situated to where they won’t move out of my ear, but that is very minor. Also, it may just have to do with the shape of my ear and not the buds. Overall, I love these earbuds and recommend them to anyone who asks (and some who don’t).