🎧COD+original+Ready Stock🎧Invisible Bluetooth 5.3 Headphones Sleep Headphones HiFi Stereo Wireless Earbuds Noise Cancelling Earplugs Suitable for Xiaomi and Huawei

v. Material: Plastic. Battery life: 480 hours. Built in voice assistant: none. Maximum wireless range M]: NFC technology: None. Soundproofing: Yes. Category: Headphones. Shell type: Sealed. Number of drivers: 2. Charging method: Charging box. Ear pad material: Silicone. Magnet type: Ferromagnet. Impedance range: up to 32. Bluetooth version: 5.3. Packing list: instruction manual, charging case, charging cable, replaceable electrode set. Features: Waterproof, with microphone, active noise reduction. Encoder/Decoder: None. Microphone: Yes. Wireless: Yes. APP support: Yes. Waterproof: Yes. Frequency range: 20-20000Hz. Sensitivity: 99dBdBdB. Oven type: None. Wireless type: Bluetooth. Connection: None. Communication method: wireless. Style: In ear style. Certification: CE. Storage card support: none. Resistance: 32. Product Name: Invisible Sleep Earphones. Bluetooth version: Bluetooth 5.3. Transmission distance: 10 meters. Music duration: 5 to 7 hours. Charging time: 1 hour. Standby time: 24