Specifications:

• With Microphone: Yes
• size of earbud: 17mm/3.7g,ultra small size
• Waterproof: Yes
• Support Memory Card: No
• Origin: CN(Origin)
• Function: for Video Game
• Wireless Type: Bluetooth
• Charging Method: Charging case
• Function: Sport
• Volume Control: No
• Earcups Type: Sealed
• Certification: FCC
• Model Number: BLON X20
• Function: Monitor Headphone
• Communication: Wireless
• Vocalism Principle: Dynamic
• Function: For Mobile Phone
• Plug Type: Line Type
• Support APP: No
• Frequency Response Range: 20 - 20000Hz
• Style: In-Ear
• Magnet Type: Neodymium
• Function: HiFi Headphone
• Brand Name: BLON
• Certification: CE
• Impedance Range: up to 32 Ω
• Sensitivity: 123dB
• Features: Active Noice Cancelling
• Codecs: sbc
• charge time: in 1hours
• Features: With Microphone
• Headphone Pads Material: Other
• Bluetooth Version: 4.2
• battery: earbud:55mAh,charge case:220mAh
• Control Button: Yes
• Resistance: 30Ω
• Is wireless: Yes
• Driver Diameter: 8mm
• Active Noise-Cancellation: Yes
• Total Harmonic Distortion: 1%
• Work time: about 3-4 hours
• Number Of Drivers: 1