Wireless Headphones,QERE

SPECIFICATIONS   Brand Name: QERE   Style: Earbuds Vocalism Principle: Dynamic Origin: Mainland China Active Noise-Cancellation: No Material: ABS Control Button: Yes Communication: Wireless Volume Control: Yes Category: Earphones & Headphones Certification: CE Certification: FCC Certification: RoHS Number Of Drivers: 4 Impedance Range: up to 32 Ω Sound Isolating: No Support Memory Card: No Waterproof: Yes Frequency Response Range: 20 - 20000Hz Magnet Type: Ferrite Voice assistant built-in: YES Wireless Type: bluetooth Package List: User Manual Package List: Charging case Package List: Charging Cable Driver Diameter: 13mm Resistance: 32Ω Sensitivity: 90dB Is wireless: Yes Weight[g]: 36 NFC Technology: No Connectors: Type c Bluetooth Version: 5.3 Battery life up to[hours]: 20 Charging Method: Charging case     With Microphone: Yes Features: waterproof     New Upgraded Bluetooth 5.3 Chip for Fast Stable Connectionw with All