Sleep Earphone In-Ear Headset Noise Cancelling Sleeping Headphone HiFi 3.5mm Wired Headphones Mobile Phone MP3 Sleeping Earphone

High-concerned chemical : None Material : Silica Gel Category : Earphones & Headphones With Microphone : Yes Is wireless : No Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Bone Conduction Wireless Type : Bluetooth Connectors : 3.5 MM Communication : Wired Style : Wired in-ear headphones Certification : None Origin : Mainland China Brand Name : DITIPOO Feature 1 : sleep headphones Feature 2 : phone Feature 3 : earphones Feature 4 : Wired headphones Feature 5 : sleep earbuds