Brand Name:SYPVRY
Style:On-ear
Vocalism Principle:Hybrid Technology
Origin:Mainland China
Active Noise-Cancellation:Yes
Material:Plastic
Material:Leather
Control Button:Yes
Communication:Wireless
Volume Control:Yes
Category:Earphones & Headphones
Certification:CE
Certification:FCC
Certification:RoHS
Certification:UL
Certification:BQB
Number Of Drivers:2
Plug Type:NONE
Impedance Range:up to 32 Ω
Frequency Response Range:20 - 20000Hz
Voice assistant built-in:YES
Wireless Type:bluetooth
Driver Diameter:30mm
Resistance:32Ω
Is wireless:Yes
Bluetooth Version:5.2
Battery life up to[hours]:more than ten hours
Charging Method:Cable
Support APP:Yes
Battery Capacity[mAh]:200
With Microphone:Yes
wireless bluetooth headphones blindfold:The Silk Sleeping Headphones Soft Comfortable and block out the light
bluetooth earphones:The Bluetooth Eye Mask adjustable and fits most of people
Is it washable?:This Bluetooth Eye Mask can be washed by hand or machine