Specifications:

• With Microphone: Yes
• Waterproof: Yes
• Support Memory Card: No
• Origin: CN(Origin)
• Communication distance: 10 meters
• Sensitivity: 50dB
• Earphone Charge time: 1.5 hours
• Codecs: NONE
• Package List: Charging case
• Wireless Type: Bluetooth
• Resistance: 32Ω
• Charging Method: Charging case
• Single earphone battery capacity: 35-40mAh
• Earcups Type: Semi-open
• Function: Sport
• Volume Control: No
• Plug Type: NONE
• Number Of Drivers: 2
• Features: waterproof
• Communication: Wireless
• Function: Common Headphone
• Driver Diameter: 7.2mm
• Vocalism Principle: Dynamic
• Function: For Mobile Phone
• Dual headphones continuously listen: about2-4 hours
• Support APP: No
• Frequency Response Range: 20 - 20000Hz
• Style: In-Ear
• Bluetooth Version: 5.0
• Brand Name: Xiaomi
• Impedance Range: up to 32 Ω
• Model Number: xiaomi redmi airdots earphones
• Features: With Microphone
• Headphone Pads Material: other
• Control Button: Yes
• Is wireless: Yes
• Magnet Type: other
• Line Length: 0m
• Active Noise-Cancellation: Yes
• Connectors: USB
• Certification: NONE
• Package List: User Manual
• Bluetooth protocol: HFP/A2DP/ HSP/AVRCP