MAS CARNEY [2 Pack] Wireless Bluetooth in-Ear Earphones BI2, Neckband Magnetic Headphones with Mic & Dual Drivers for Phone Calls, Music, Running, Gym - Black | Perfect for Workouts, Commuting & Travel

About MAS CARNEY MAS CARNEY is a young team, we want everyone to hear the amazing sound and feel the wonderful of world. We are continuously working on that. Describe your products BI2 in 3 words. Dual Speakers Array; Lightweight; 7 Hours Playing How did you come up with the idea for this product? We believe Neckband Wireless Earphones is a better choice between performance,convenient and cost, while Wired headphones is cheap but not convenient.True Wireless Earbuds are trendy and convenient but expensive and easy to loss when sports. What makes your product special? Dual Speakers Array technology, a woofer and a high-frequency speaker are engineered sound curve tuning, to provide powerful bass(lowest 20Hz), and clear treble(up to 20kHz) together. A good deal of paying for 1 but get 2 products. What has been the best part of your experience? This Wireless Bluetooth Headphone is very Lightweight with Ergonomic In-ear Design, you can enjoy quality music long time without headache, what is more, it only cost you less than 15 dollar per pcs. Bluetooth 5.0 Technology Supports A2DP、AVRCP、SPPP、HFP Provides in-call stereo sound, compatible with iOS and Android phones,tablets,laptops,TV， etc Wireless Bluetooth devices Ergonomic Design The shape of BI2 perfectly fits the curve of inner contour of ear, with 3 sizes of skin-friendly ear tips to offer you individualized fit for wearing. 7 Hours Playing Time Up to 7 hours of continuous music time and 240 hours of standby with a 2 hours charge, so you can enjoy long lasting music and less time charging. Portable Earphones for Running BI2 is lightweight and portable, suitable for most sports, especially for running headphones. Built-in Magnets, conveniently clasp together when free. How do you charge them? MAS CARNEY Bluetooth wireless headphones BI2 can be charged using any standard USB-C cable. One is included inside package Please note that a power adapter is not included with it, and better charge it 6hours for 1st time to active battery better. How do you turn them on and off? There is a Power Button on this wireless Bluetooth earbuds, please move it to ON or Off. Can you control your music? Use the Volume +/- button to adjust the volume up or down, long press it 2 second to skip forward or skip backward. Use the multi-function button to control to play or pause, two presses to call back the most recent call number. How long does the battery last? MAS CARNEY wireless headphone Bluetooth BI2 provides up to 7 hours of playback from a full charge. Do they have a microphone? MAS CARNEY wireless earbuds Bluetooth BI2 features a high-quality, built-in microphone for calls or voice assistant use. It is located on the left control module. How do I pair with my phone? Please power on MAS CARNEY Bluetooth wireless earphones BI2, and make sure the LED is blink. Then select "MAS CARNEY BI2" in the Bluetooth menu on your device. How do I activate Siri or other voice assistants? Hold down the multi-function button on the left control module for 1 second, to activate Siri or the default voice assistant on your device. What's in the box ? · MAS CARNEY wireless Bluetooth headphones BI2 * 2pcs · USB-A to USB-C charging cable · Eartips with three size options · User Guide

[Dual Dynamic Drivers] Bluetooth headphones in ear adopted dual speaker array technology, inbuilt 4pcs 8mm dynamic drivers to bring the stereo sound and super bass sound for you. CVC 8.0 noise cancellation, makes calls clear and stable.

[Ergonomic Neckband Design] Lightweight and ergonomic design are applied to bluetooth headphones with mic, product weight 26.1g only, with extra S/M/L sizes of soft silicone ear hooks, ensure comfortable and secure wear in even most intense workout.

[Magnetic earbuds ] Magnetic earbuds design lets your earbuds attach, for easy carrying when not in use.

[Items delivered] There are 2* BI2 Bluetooth headphones running, both black color, S/M/L size ear tips total 3 pairs, 1* charging cable, 1* user manual inside packing box.

[Hassle-free Service] Regarding pairing, connection, charging, fit, sound quality, or other things, contact our customer service team directly by email, all inquiries will be answered as soon as possible.