I11 TWS Mini 5.0 Bluetooth Earphone Wireless Headphones Portable Invisible Earbud

Product features: Style : Ear Hook Communication : Wireless Connectors : None Wireless Type : Bluetooth Vocalism Principle : Balanced Armature Control Button : Yes Volume Control : Yes Active Noise-Cancellation : Yes Function : For Internet Bar,For Mobile Phone,HiFi Headphone,For iPod,for Video Game,Common Headphone,Sport Plug Type : Wireless Sensitivity : 120±3dB Frequency Response Range : 20-24000Hz Line Length : None Resistance : 32Ω Waterproof : No Model Number : i11 PK w1 chip 1:1 i10 i20 tws i12 tws i9s Support Memory Card : No Support APP : Yes Is wireless : Yes With Microphone : Yes Codecs : AAC Brand Name : uslaik Applicable : For Samsung Huawei Xiaomi Redmi All Smart PhonePackaging includes: 2 x Bluetooth Headphones (left and right earbuds) 1 x loading box 1 x USB charging cable 1 x User manual

Frequency range: 20 Hz – 24 kHz