Baseus Bass BS1 NC Wireless Earbuds – ANC Noise Cancelling, Hi-Res Sound & 40H Battery

Enjoy powerful sound, smart noise cancellation, and all-day comfort with the Baseus Bass BS1 NC Semi-in-Ear True Wireless Earbuds. Designed for users who want premium audio without uncomfortable ear pressure, these earbuds combine a lightweight semi-in-ear design with Adaptive Hybrid ANC, giving you a more natural and breathable listening experience.

Unlike traditional in-ear earbuds, the Baseus Bass BS1 NC offers a pressure-free fit while still reducing unwanted background noise. Whether you are working, commuting, studying, relaxing, or taking calls, these earbuds help you stay focused and connected with comfort.

With LDAC Hi-Res Audio support, the earbuds transmit more audio data than standard Bluetooth codecs, delivering clearer details, richer sound, and a more immersive listening experience. The 13mm dynamic drivers and SuperBass 2.0 technology produce deep bass, crisp vocals, and balanced clarity across different music genres.

Each earbud weighs only 4g, making it extremely comfortable for long hours of use. The ergonomic semi-in-ear shape sits naturally in the ear without creating heavy pressure, making it suitable for daily listening, office work, travel, and casual use.

For calls, the 6 built-in microphones with AI noise isolation and wind noise reduction help keep your voice clear even in busy roads, public places, or outdoor environments. You can attend meetings, make calls, and stay professional from anywhere.

Battery life is also built for everyday performance. Get up to 7 hours of playtime on a single charge with ANC off and up to 40 hours total playback with the compact charging case. With fast charging support, just 10 minutes of charging gives up to 2 hours of playback, so your music and calls stay ready when you are.

The IP55 sweat, rain, and dust resistance makes the Baseus Bass BS1 NC suitable for gym, outdoor use, travel, and daily active lifestyles. Stylish, lightweight, powerful, and practical—this is a perfect choice for anyone looking for premium ANC earbuds with long battery backup and comfortable semi-in-ear design.

Key Features
Adaptive Hybrid ANC Noise Cancellation
Semi-in-ear pressure-free comfortable design
LDAC Hi-Res Audio support
13mm dynamic drivers with SuperBass 2.0
6-Mic AI noise reduction for clear calls
Ultra-lightweight 4g per earbud
Up to 40 hours total battery life with charging case
10 minutes fast charge = up to 2 hours playback
IP55 sweat, rain & dust resistant
Perfect for music, calls, office, travel, gym, and daily use
Product Specifications
Specification Details
Brand Baseus
Model Bass BS1 NC
SKU BS-Earbuds-BS1 NC-BK-A0010102
Product Type Semi-in-Ear True Wireless Earbuds
Color Black / Cosmic Black
Noise Cancellation Adaptive Hybrid ANC
Audio Technology LDAC Hi-Res Audio
Driver Size 13mm Dynamic Driver
Bass Technology SuperBass 2.0
Microphone 6-Mic AI Noise Reduction
Call Feature AI Noise Isolation & Wind Noise Reduction
Earbud Weight Approx. 4g per Earbud
Single Charge Playback Up to 7 Hours with ANC Off
Total Battery Life Up to 40 Hours with Charging Case
Fast Charging 10 Minutes Charge = Up to 2 Hours Playback
Protection Rating IP55 Sweat, Rain & Dust Resistant
Best For Music, Calls, Office, Travel, Gym & Daily Use