Mini Portable Waterproof Wireless Bluetooth

Product Description: Never have to fiddle with cords, you put it to charge and pick it up when you are ready to go. Built-in high definition microphone brings smooth communication. You can make phone calls when you are driving without violating traffic rules and safely. Bluetooth 4.1 & EDR Technology- Compatible with all Bluetooth-enabled devices. Instantly connected to your smartphone or tablet from up to 33 feet away. Wear comfortable, hidden, suitable for a variety of scenes, compatible with all Bluetooth-enabled devices. Instantly connected to your smartphone or tablet from up to 33 feet away. Item Specification: Line Length: None Is wireless: Yes Sensitivity: 95±3dB Support Apt-x: No Support Memory Card: No Resistance: 16Ω Connectors: None Style: In-Ear Volume Control: Yes Plug Type: Wireless With Microphone: Yes Model Number: Bluetooth Headphones Active Noise-Cancellation: Yes Frequency Response Range: 20-20000Hz Control Button: Yes Wat