🎁 Original Product + FREE Shipping 🎁 SK19 Headphones Bluetooth 5.3 True Wireless In-Ear Earphones Mini In Ear Noise Cancelling Invisible Sleeping HiFi Sound Quality

Material: ABS. Voice assistant built-in: no. NFC Technology: no. Sound Isolating: no. Category: Earphones Headphones. Earcups Type: Semi-open. Number Of Drivers: 2. Charging Method: Charging case. Headphone Pads Material: Other. Magnet Type: Other. Total Harmonic Distortion: 1%. Impedance Range: up to 32. Bluetooth Version: 5.3. With Microphone: Yes. Is wireless: Yes. Support APP: No. Support Memory Card: No. Waterproof: No. Resistance: 32. Frequency Response Range: 20-20000Hz. Sensitivity: 98dB. Plug Type: NONE. Active Noise-Cancellation: Yes. Volume Control: No. Control Button: No. Vocalism Principle: Other. Wireless Type: bluetooth. Connectors: None. Communication: Wireless. Style: In-ear. Origin: Mainland China. Brand Name: CUGUU