Baseus S1 wireless earbuds Bluetooth 5.0 TWS

Wireless and comfortable earbuds will let you play music, watch videos and talk for a long time and without interference. Baseus has designed earbuds which are completely cordless and perfectly adapted to your ears. Two working modes – deadening sounds from the surrounding or transmitting them – can address your needs and lifestyle. You will appreciate top comfort of use and modern design.


  • Brand: Baseus
  • Material: ABS+PC
  • Version: V5.1
  • Communication distance: 10 m
  • Standby time: 300 hours
  • Music playing time: 4,5 h (70% volume, ANC on) 5 hours (70% volume, ANC off)
  • Music playing time with charger 20-24 hours
  • Battery capacity: 40mAh/0,148 Wh(earbuds) 380 mAh/1,406 Wh(charging case)
  • Charging time: about 1,5 h
  • Frequency: 20Hz-20KHz
  • Charging interface: Type-C
  • Compatible with all wireless devices

Major features:

  • Double working mode – earbuds may reduce noise from the surrounding or transmit sounds to you.
  • Ear structure is very comfortable thanks to ergonomic design and high-quality materials. They adapt perfectly thanks to 3 silicone pads in various sizes.
  • Earbuds operate wirelessly – they transmit sounds stably and without interference
  • They are compact and modern, supplied with case which also serves as a charging dock station.

Ergonomic and convenient adaptation to ears

Front and rear hollows in earbuds with an inclination angle of 108° may balance pressure inside and outside the ear. A single earbud is only 3,5g heavy. They are equipped with 3 variants of soft silicone ear pads which perfectly adapt to diverse ear canals.

Sensitive mobile phone and player touch control

Touch control with the use of built-in smart capacity sensors replaces uncomfortable phone use. All you need to do is touch the earbuds with tips of your fingers to activate/deactivate noise reduction, pause, answer calls, etc.

Fast double transmission and stable connection

Earbuds with smart double processing units may perform independent and synchronized connection of left and right earbuds almost without any delay and disconnection. There is no relation like master and slave. All you need to do is smoothly switch between single and double mode for various needs, such as listening to music, entertainment, phone talks when driving, etc.

All-day-long continuous music playing!

The advanced Wireless 5.1 solution substantially reduces energy consumption, while high-capacity battery has a long life. After deactivating a noise reduction feature, the earbuds can work on full battery for 5 hours and 24 hours if holder is used.

Stable signal and wireless connection

The manufacturer has used a more advanced LDS large-format aerial which bases on precise laser signal. This guarantees effective removal of signal interference, extension of transmission area and strengthened signal range.

Also wireless signal in V5.1 technology is stable as it provides faster connection, lower power consumption and stable and fast sound transmission. The optimized sound encoding and decoding algorithm allows AV synchronization in real time, avoiding delays in games or watching broadcasts.

AAC / SBC high-quality decoding for nicer sound than CDs

Precise acoustic measurement systems and high-quality AAC/SBC decoding offer clear quality of sound. 10-mm moving coils and composite high-density membranes assure rich bass. Well-balanced triple frequency guarantees impressive live experience.

Respite from noise – ANC technology

Thanks to ANC technology, earbuds with a high-duty double-core DSP processing unit capture background noise at various frequency bands. This is possible through a microphone which is highly sensitive to noise. It reduces noise at the level of about 28dB. You can also set Ambient Sound Mode (long-press the key) and thus activate collecting sounds from the surrounding