Brand Name:SYPVRY
Style:On-ear
Vocalism Principle:Hybrid technology
Origin:Mainland China
Active Noise-Cancellation:Yes
Material:Plastic
Material:leather
Hign-concerned Chemical:None
Control Button:Yes
Communication:WireLess
Volume Control:Yes
Category:Earphones & Headphones
Certification:CE
Certification:FCC
Certification:UL
Number Of Drivers:2
Plug Type:none
Impedance Range:up to 32 Ω
Support Memory Card:No
Frequency Response Range:20 - 20000Hz
Voice assistant built-in:YES
Wireless Type:bluetooth
Package List:User Manual
Package List:Carrying Bag
Package List:Charging Cable
Driver Diameter:30mm
Resistance:32Ω
Is wireless:Yes
Weight[g]:150
Connectors:Type c
Bluetooth Version:5.2
Charging Method:cable
Support APP:Yes
Battery Capacity[mAh]:200
With Microphone:Yes
Healthy eyemask:provide a comfortable  sleeping environment
Cotton music sleeping mask:feels comfortable and soft