Reduce noise and protect ears. After wearing, it is invisible like ordinary earplugs, so you can listen to music and novels at workComfortable to wear. Ergonomic design. No discomfort when wearing for a long timeGood quality, resistant to pulling, no entanglement or knotting, long service lifeCan be used in a variety of noise environments, concentrate on workWide compatibility, plug and play 3.5mm universal interfaceName: Bluetooth Work EarbudsMaterial: plasticColor: As ShownApplicable to: For Work, Noise Suppression, Hearing Protection, Construction Sites, Noisy Places(Due to different batches, the printed words on the product will be different, which does not affect use)Specifications:EPackage Contents:1 Pair Of Headphones1 x Receiver1 x Storage Bag1 x Data Line1 x Clip1 x Pin6 x EarplugsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.