Specifications:

• With Microphone: Yes
• Waterproof: Yes
• Support Memory Card: No
• Origin: CN(Origin)
• Total Harmonic Distortion: 10%
• Volume Control: Yes
• Codecs: NONE
• Package List: Charging case
• Wireless Type: bluetooth
• Charging Method: Charging case
• Support APP: Yes
• Plug Type: NONE
• Driver Diameter: 6mm
• Number Of Drivers: 2
• Charging time: 1 h
• Communication: Wireless
• Magnet Type: Ferrite
• Bluetooth Version: 5.1
• Max Output: 45mW
• Working time: 6 hours
• Connectors: None
• Resistance: 20Ω
• Frequency Response Range: 20 - 20000Hz
• Style: In-ear
• Vocalism Principle: Hybrid technology
• Brand Name: Robotsky
• Certification: CE
• Impedance Range: up to 32 Ω
• Sensitivity: 20dB
• Charging Case Charging time: 30 times
• Model Number: ws
• Control Button: Yes
• Is wireless: Yes
• Line Length: 0m
• Active Noise-Cancellation: Yes
• Package List: Charging Cable
• Package List: User Manual