Highlights: Style: In-Ear Communication: Wireless Wireless Type: Bluetooth Vocalism Principle: Dynamic Control Button: Yes Volume Control: Yes Active Noise-Cancellation: Yes Sensitivity: 120±3dB Frequency Response Range: 20-20000 Hz Line Length: None Resistance: 32Ω Support APP: Yes Is wireless: Yes With Microphone: Yes Codecs: None With Microphone: Yes Volume control: No Product parameters: 1. Product Weight: 4-5g (single earphone) 2. Working time: 2-3 hours 3. Standby time: 100 hours 4. The loading time: 1-1.5 hours 6. Wireless distance: 8-10 m 7. Compatible phone: SGP Hybrid earbuds are compatible with Android, IOS, Microsoft and so on, 100% of the phone with bluetooth. Product Description: 1. listening to the song correct, support songs and then call, 2.For iPhone power display, you can always watch the headset power situation, do not worry about the headset no electricity to make your life worry; 3. One to two connections, can be connected to two mobile phones; 4. Bluetooth headset every time connected to the phone after the shutdown, and then open the Bluetooth headset will automatically connect back to the phone, but also more convenient; 5. Intelligent compatibility: support all with Bluetooth mobile phone, tablet, notebook, singing it, QQ music, movies, etc., all the mobile phone What’s in the box: 2 x i11 Bluetooth Earphones (left and right ear), 1 x charge case, 1 x USB charging cable, 1 x user manual Weight: 0.2 SKU: 190821053600