Material:plastic
Category:Earphones & Headphones
Headphone Pads Material:Other
Magnet Type:Other
Bluetooth Version:5.0
Support Memory Card:No
Waterproof:No
Plug Type:none
Function:Common Headphone
Active Noise-Cancellation:No
Volume Control:Yes
Control Button:Yes
Vocalism Principle:Dynamic
Communication:WIRED
Style:In-ear
Certification:none
Origin:Mainland China
Brand Name:OPEN-SMART