The new i12 Headphones deliver the wireless headphone experience, reimagined. Just pull them out of the charging case and they're ready to use with your iPhone, Apple Watch, iPad or Mac. Easy and Fast Pairing The wireless headset has a pop-up function that automatically pairs when connected, and can be connected to the phone in one step. The latest Bluetooth 5.0 technology provides a seamless and seamless connection that is clear and unbeatable, allowing you to use one headset or two headphones at the same time. One for yourself and the other for your lover. HD stereo sound quality: Bluetooth headset uses a two-ear design and omnidirectional microphone technology to break the traditional single-ear mode and two-way communication. In addition, it uses advanced noise reduction technology to reduce background sound and provide a superior listening experience, so when you are on the phone, the other party can hear your voice very clearly. Comfortable fit Wireless headset waterproof nano-coating can effectively protect sports headphones from sweat and ensure a longer service life. Suitable for running, cycling, yoga, sports, fitness, etc. Ultra-lightweight and ergonomic design, 45 degree tilt for a safe and comfortable fit for each ear, and will not feel uncomfortable for a long time. Super compatible: Bluetooth headset is compatible with iPhone and Andriod. Wireless range up to 10 meters. Each headset must undergo rigorous testing before shipment, so you can buy with confidence. Packing includes 2 x Mini Bluetooth headphones（left and right) 1 x USB charging cable 1 x user manual 1x Packing box