Nank (Naenka) is devoted to safer, healthier, and cleaner listening. With over a decade of expertise in bone conduction, we steadfastly upholds our commitment to delivering high-quality products and services to each valued customer.
【New Version】Based on customer's suggestion, we have upgraded the Runner Diver2 Bluetooth to 5.3, and replaced it with an integrated silicone case. The MP3 mode supports more file formats and customers can choose sequential or random playback. Accessories had been added to enhance sound quality and protection of the headphones. 【Why Take Your Music out of the Water?】Well, don't! Take it with you using Nank(Naenka) Runner Diver2 for swimming. Simply Drag & Drop your music files to this 32GB swimming headphones and enjoy your swim listening to your music. With 1 set of earbuds, it will be your exercise headphones for the swimming gym, running, jogging or cycling. (Only TF mode supports working underwater) 【10 Hour Play & Magnetic Charging】The battery capacity of the running headphones is 180mAh and battery life is 10 hours(for 60% volume music play), which can meet your long-time sports use. The professional waterproof headphones use magnetic fast charging technology, which can be fully charged in 1.5 hours, it can fully meet your needs for continuous use of headphones outdoors. 【Bluetooth 5.3 & MP3 Player】Bluetooth 5.3 connectivity offers convenient multipoint pairing compatible with your iOS and Android Bluetooth-ready devices. Pairs with smartphones, tablets, Mac, PC computers and laptops. Triple-clicks the power button to switch to MP3 mode, 32G memory can store enough songs, and let music with you by getting rid of mobile phones. (Pre-loaded with 3 test songs for testing, not second-hand items) 【Bone Conduction Open-ear Design】Nank(Naenka) bone conduction headsets conducted advanced bone conduction technology, which delivers audio through the cheekbone instead of air, bone conduction Technology can guarantee the authenticity of the sound to the greatest extent and keep you connected and aware of your surroundings, especially suitable for outdoor sports. 【Leakage Reduction Sound & Shocking Sound】Nank(Naenka) Bluetooth headphones have exclusive OT leakage reduction 3.0 technology, less vibration, more comfortable while wearing. Seamless and non-porous design, reduce sound leakage by 90% and protect your privacy. A 16mm dynamic vibrator speaker, the sound quality is more open, the bass is thick, the mid-to-treble is fine, and the penetrating power.