Specifications:

• Vocalism Principle: Balanced Armature
• Hign-concerned Chemical: None
• Material: Plastic
• Sensitivity: 123
• Driver Diameter: 20
• Impedance Range: up to 32 Ω
• Style: In-ear
• Volume Control: No
• Brand Name: BULIAN
• Width[mm]: 50
• Support APP: No
• Is wireless: Yes
• Sound Isolating: YES
• Waterproof: Yes
• Package List: User Manual
• Maximum wireless range[m]: <10m
• Total Harmonic Distortion: 10
• Battery life up to[hours]: 12
• Depth[mm]: 50
• Category: Earphones & Headphones
• Voice assistant built-in: No
• Resistance: 32
• Support Memory Card: No
• Height[mm]: 50
• NFC Technology: No
• Earcups Type: Semi-open
• With Microphone: Yes
• Package List: Charging Cable
• Active Noise-Cancellation: No
• Origin: Mainland China
• Frequency Response Range: 20 - 20000
• Connectors: USB
• Charging Method: cable
• Communication: WireLess
• Control Button: Yes
• Plug Type: None
• Magnet Type: other
• Bluetooth Version: 5.3
• Wireless Type: bluetooth
• Headphone Pads Material: other