Reasons to buy this item:
1. Soft earpads fit closely to ears.
2. Can be used either as conventional headphones or as cordless ones.
3. Many customers notice good bass.
4. Good quality of sound.
5. Rapid and strong bluetooth connection.
Reasons not to buy this item:
1. May not fit adults' ears perfectly. People with head size above average better not order these headphones.
2. Radio doesn't work properly.

The pros and cons were extracted from the reviews by: nikitan
URL: https://www.aliexpress.com/item/32797227742.html
Model: B570
Price: 3.00 USD
Rating: 4.80 / 5 (96%)
Nr. of reviews analyzed: 84
Style: Headphone
Vocalism principle: Orthodynamic
Sensitivity: 80.00dB
Impedance: 32.00Ω
Frequency response range: 100 - 20000Hz
Wireless type: bluetooth
Line length: 0.00cm
Connectors: 3.5mm
Features: microphone, memory card, active noise cancellation
Crawl date: 2021-11-01