Wholesale Earphones Bulk Earbuds Headphones - Keewonda 100 Pack Ear Buds Classroom Bundle Packs Headphones Disposable Student Earbuds for Kids School Library (Black/Blue) ALPHA DELTA For non NFC enabled devices

For non NFC enabled devices

clear communications

Speaker sensitivity   ：120 + 3dB

Publisher: beyerdynamic

" UPC: 701236983197

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