Sleep Mask Headband

Brand Name: JINSERTA
Style: On-ear
Vocalism Principle: Other
Origin: Mainland China
Active Noise-Cancellation: No
Control Button: No
Communication: Wireless
Volume Control: No
Certification: None
Support Memory Card: No
Waterproof: No
Wireless Type: Bluetooth
Line Length: Nonem
Resistance: 32ΩΩ
Sensitivity: 105±2dBdB
Is wireless: Yes
Connectors: None
Bluetooth Version: 5.0
Support APP: No
Function: For Mobile Phone
Function: HiFi Headphone
Function: Common Headphone
With Microphone: Yes