Super Bass Stereo Earphone with Microphone for Samsung / Xiaomi Mobile Phone(Black Earphone) Tag-Card Slot 9 inch 2021 A2379 A2461

9 inch 2021 A2379 A2461 A2462

Frequency response: 90hz-20khz

24kgs / 18

Scope of application: time attendance card

wear-resistant and environmentally friendly

Super Bass Stereo Earphone with Microphone for Samsung / Xiaomi Mobile Phone(Black Earphone) Tag-Card Slot 9 inch 2021 A2379 A2461Function: For Mobile Phone,HiFi Headphone,For iPod,Sport,Common Headphone Waterproof: No Support Memory Card: No Connectors: 3. 5mm Line Length: 1. 2m Plug Type: Line Type Support APP: Yes Wireless Type: None With Microphone: Yes Brand Name: MUSTTRUE Support Apt x: No Style: In Ear Communication: Wired Frequency Response Range: 20 20000Hz Active Noise Cancellation: No Model Number: PN2 Vocalism Principle: Dynamic Is wireless: No Volume Control: No