AliExpress has discounted the Nothing CMF Buds 2a wireless earbuds to €22.31 as part of its Tariff Savings promotional campaign.
The wireless earbuds normally carry a standard retail price of €40 on the official store, but AliExpress reduced the initial listing price to €25.31 during the sale. Shoppers can lower the price further by entering the promotional code ESNS03 before completing payment, which applies an extra discount to bring the final total to €22.31.
The CMF Buds 2a feature a 12.4 mm custom dynamic driver manufactured with a bio-fiber and TPU diaphragm. The audio system is optimized using Ultra Bass technology and includes professional sound tuning by Swedish audio technology firm Dirac. The earbuds support both AAC and SBC audio codecs, and users can adjust equalization settings through the companion smartphone app.
Active Noise Cancellation and Call Quality
For listening in busy environments such as public transport or libraries, the earbuds include an adaptive active noise cancellation system that reaches a depth of up to 42 dB within a frequency range of 2,900 Hz. They also feature a transparency mode that allows listeners to hear their surroundings without removing the earbuds. Four high-definition microphones work alongside clear voice technology and wind noise reduction 2.0 to maintain clear voice quality during calls.
Orders placed through the AliExpress platform include free delivery directly to the buyer's home address, full purchase protection throughout the transaction, and a simplified returns process. Customers making larger purchases can also stack extra savings by choosing PayPal as their payment method. The PayPal promotion provides a €9 discount on order totals starting at €99, a €20 discount for orders reaching €199, and a direct €33 discount on global orders over €299.
Connectivity and Battery Life
The earbuds connect using Bluetooth 5.4 technology with an operational range of 10 meters. They support dual connection functionality, allowing users to pair two devices simultaneously, and feature Google Fast Pair alongside Microsoft Swift Pair for quick setup with Android and Windows systems.
Each earbud houses a 43 mAh battery, while the charging case contains a 460 mAh battery, providing up to 8 hours of continuous audio playback on a single charge. The device also holds an IP54 certification for water and dust resistance, enabling it to withstand sweat and light rain during workouts.
