Bone Conduction Wireless Earphones (Bluetooth 5.4) Bone conduction earphones allow you to listen to music and make hands-free calls (with noise-canceling function) without blocking your ear canals, allowing you to hear ambient sounds clearly. This makes them safer than traditional earphones. Upgraded from previous bone conduction earphones, these reduce sound leakage by approximately 50%. You can safely enjoy music in any situation, from sports like commuting, going to school, running, and jogging, to outdoor activities, while protecting your ears anytime, anywhere. These wireless earphones free you from the hassle of cables, giving you the feeling that music is a part of you. ■ Bluetooth 5.4 The latest Bluetooth 5.4 communication significantly improves communication speed, range, and power consumption, providing stable Bluetooth connections even in congested indoor and outdoor radio environments! ■ Easy Operation Easy to operate with one hand. 【Music】 Play/Pause/Next Track/Previous Track/Volume Up/Volume Down 【Phone】 Answer/Hang Up/End Call/Voice Assistant ■ Holding Power Soft yet secure, they won't fall off even when moving your head or straining during sports like running or weight training. ■ Large Capacity Battery The charging case has a 2200mAh capacity and can charge the earphones about 25 times. The earphones can be used continuously for 5 hours on a full charge. Combined with the charging case, you can enjoy up to approximately 120 hours of use. (Battery Level) The remaining battery level is displayed when you open the case. (Smartphone Charging) Can also charge your mobile phone! ■ Automatic Pairing Function After the initial pairing, they will automatically connect when you open the charging case. 【Product Contents】 Wireless Earphone Body Charging Case Charging Cable (USB to C-type) Color (Gray x Black) * To keep the price low, we will package and ship without the outer box. 【Shipping】 Yu-Packet Post 【For those looking for these products】 Smartphone, PC, Hands-free, Calls, Bluetooth, Ear-hook, with Microphone, iPhone, Android, Bose, Anker, Sony, Recommended, Cheap, Waterproof, Commuting, School, Jogging, Exercise, etc. 【Important Notes】 * Please charge the product after receiving it. * If there are any initial defects, please contact us "before rating" the product.