With an ergonomic design, this headset is comfortable to wear, long-wearing without pain and furiously flipping off. And it features a magnetic design that allows the left and right headphones to automatically attach, making them easy to carry.Featuring 4.2 Bluetooth chip and supporting intelligent noise cancellation, this headset is low power consumption, has stable transmission, and reduces low and high-frequency noise to optimize sound quality, providing you with high-fidelity surround sound.Advanced Bluetooth 4.2 Connectivity: Bluetooth 4.2 provides quicker, more stable and wider compatibility with iOS and Android smart phones, tablets, laptops, MP3 players. It can also pair easily with any two Bluetooth devices at once.HD & Stereo Sound: This Bluetooth headset has noise-canceling microphones, which can reduce noises and enhances sound clarity for phone calls and music. Enjoy the freedom of wireless mobile calls and music while driving, running and working.Ideal Design for Exercise: This Bluetooth headphones provides Extra Flexibility, Portability, and Durability when exercising. You’ll never have to worry about these headphones falling off! No pain for long time using. Suitable for gym, working out and running. Bluetooth Headphones Neckband Wireless Headset Sport Noise Cancelling Earbuds w/Mic for Gym Running Wireless In-Ear Headset/Headphones with mic for phone call Bluetooth Headphones Wireless Earphones Magnetic in-Ear Earphones Waterproof Sports Earphones Wireless Earbuds Headset Headphones with Microphone Bluetooth Headphones, Bluetooth Earbuds Wireless, Wireless Bluetooth Headphones for Sports, Sweatproof & Waterproof Wireless Headphones The earphone is water resistance, which can protect it from heavy rains or sweat. This earphone is comfortable to wear, and it will not hurt your ears if wearing for a long time. This earphone is made of ABS and silicone, it is durable. Wireless Audio with Bluetooth technology. Hands-free calling and voice assistant compatible Magnetic buds for easy carrying. It is suitable for most mobile phones, tablets, MP3, MP4, computer and so on. This wireless earphone is suitable for listening to music, calling, playing games, and so on. Item Name: Wireless Earphone Material: ABS Bluetooth-compatible Version: 4.2 Transmission Distance: 10 Meters Outdoor Straight Line Distance Battery Capacity: 55mAh Music Listening Time: 2.5 Hours Support Up/Down/Pause Playback Talk Time: 2.5 Hours Standby Time: 130 Hours Charging Time: 1-2 Hours Operating Current: 22mAh Standby Current: 4uA Noise Reduction: Intelligent Noise Reduction Wearing Style: Hanging Neck Playback Control: Push Button Features: Magnetic Suction, Stereo Surround, Heavy Bass Length: 60cm/23.62"(Approx.) Package Includes: 1 x Wireless Earphone 1 x Charging Cable 1 x User Manual