SPECIFICATIONS Brand Name: Briame Category: Earphones & Headphones Choice: yes Communication: WireLess Hign-concerned Chemical: None Material: Plastic Origin: Mainland China Style: In-ear Vocalism Principle: Dynamic Volume Control: Yes Wireless Type: bluetooth True Wireless Bluetooth Headset Binaural Small In Ear Buds Sports Earphones Stereo Bass TWS Headphones Newest Sports Earbuds