Brand Name: SEOBIOG Style: Wired in-ear headphones Vocalism Principle: Dynamic Origin: Mainland China Material: PVC, ABS, Silica Gel Communication: Wireless Volume Control: Yes Category: Earphones & Headphones Number Of Drivers: 2 Impedance Range: up to 32 Ω Active Noise-Cancellation: No Sound Isolating: Yes Waterproof: Yes Frequency Response Range: 20 - 20000 Wireless Type: Bluetooth Resistance: 32 Package List: User Manual, Charging case, Charging Cable Control Button: Yes Codecs: LDAC, AAC Driver Diameter: 12 Sensitivity: 30 Is wireless: Yes Weight(g): 50 Earcups Type: Semi-open Bluetooth Version: 5.3 Battery life up to(hours): 6 Charging Method: Charging case Function: For various purposes like Internet Bar, Video Game, Mobile Phone, Powersports, etc. Maximum wireless range(m): <10m With Microphone: Yes Features: Waterproof, With microphone, Amazon Alexa & Apple Siri Support, Dual Connection, Playback Control Model: mzymi Buds 4 Pro TWS Wireless Earphone Color: Black, Golden, Silver Features: