SPECIFICATIONS Brand Name: SAMSUNG Style: In-ear Vocalism Principle: Dynamic Origin: VN(Origin) Active Noise-Cancellation: Yes Material: Plastic Hign-concerned Chemical: None Control Button: No Communication: WireLess Volume Control: No Category: Earphones & Headphones Certification: none Number Of Drivers: 6 Support Memory Card: No Waterproof: Yes Wireless Type: bluetooth Package List: User Manual..