NICEHCK YD520 3.5mm HiFi Wired Earbuds IEM In Ear10mm PET Dynamic Driver Music In Ear Earphone Balanced Vocal Headset HD Microphone IEM Accessory These do not affect its

These do not affect its normal use

Plug Material: Pure copper plating

Material: 8 Strands Silver Plated Pure Copper Cable

【What In the Package】There are only 1 cable in the package

Conductor: Silver plated silver copper alloy + Silver plated OFC

NICEHCK YD520 3.5mm HiFi Wired Earbuds IEM In Ear10mm PET Dynamic Driver Music In Ear Earphone Balanced Vocal Headset HD Microphone IEM Accessory These do not affect itsBrand Name: NICEHCK Style: In ear Vocalism Principle: Dynamic Origin: Mainland China Active Noise Cancellation: No Material: ABS Control Button: Yes Communication: WIRED Volume Control: Yes Category: Earphones & Headphones Number Of Drivers: 1 Plug Type: L Bending Impedance Range: up to 32 Headphone Pads Material: silicone Sound Isolating: no Support Memory Card: No Waterproof: No Frequency Response Range: 20 20000 Voice assistant built in: no Line