SIFREE 89825

SIFREE 89825
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URL: https://www.aliexpress.com/item/32954108729.html
Brand: SIFREE
Model: 89825
Price: 1.70 USD
Rating: 4.50 / 5 (90%)
Nr. of reviews analyzed: 76
Style: Neckband
Vocalism principle: Dynamic
Sensitivity: 123.00dB
Impedance: 23.00Ω
Frequency response range: 20-20Hz
Wireless type: Bluetooth
Line length: 0.00cm
Connectors: None
Features: waterproof, microphone, memory card, active noise cancellation
Crawl date: 2019-08-21