Specifications:

• Active NoiseCancellation: Yes
• Band Material: Titanium Alloy
• Battery capacity: 80 mAh
• Brand Name: SADES
• Call duration: about 4.5 hours
• Certification: None
• Charging time: about 2 hours
• Compatibility: All Compatible
• Control Button: Yes
• Function: Passometer
• Interface: USB charging (MOS tube charging; 5V 0.01A0.8A)
• Language: English
• Language system: universal
• Matching system: IOS, Android
• Origin: CN(Origin)
• Screen Style: None
• Screen Type: None
• Standby time: more than 20 days
• Touch Screen: No
• Waterproof Grade: Waterproof
• Working hours: about 96 hours