Bluetooth 5.2 Earphones Wireless Earphones IPX5 Bone Conduction Earphones Waterproof Noise Canceling Neckband Sports SD Card Micro Speaker Microphone Both Ears USB Charging Ultra-lightweight Telework mini SD card Android Smartphone PC Game console PC tablet Compatible 【Design That Doesn't Block Your Ears & Industry's New Design】 These are conduction wireless earphones that pursue comfort and safety. 《Comfortable Fit》 The speaker is located near the ear canal, allowing you to enjoy clear audio. The point is that it doesn't hurt your ears because you don't need to put it in your ears. These earphones are attractive because they can be used without blocking your ears. You can use them while still being able to hear the surrounding sounds, so you can also use them while talking to people. They are comfortable to wear and have excellent flexibility, portability, and durability during exercise. They won't fall off or cause injury even after long hours of use. Waterproof IPX, perfect for sports. 《Considering Safety》 You can also catch outside sounds, and use them safely while running, cycling, or driving a motorcycle or car. These earphones have an open feel and allow you to hear the surrounding sounds well, so you can use them more safely outdoors. They help you to know the surrounding situation and can keep you safe while cycling, driving, and operating vehicles. On the other hand, it is important to note that sound leakage is likely to occur. Depending on the model and volume, some earphones may emit sound from the main unit, and the sound may spread to the surroundings like a speaker. Especially in public places such as commuting to work or school, be careful when using them. Compatible communication method: Bluetooth 5.2 Size: Approximately 35x30x17mm Communication distance: Approximately 10m (maximum) Power supply: Micro USB charging Micro SD card compatible (Standby state): Approximately 240 hours Charging time of the main unit: Approximately 1 hour Music playback time: 8-13 hours (up to 13 hours of continuous playback possible) The volume of music and the amount of data affect the time. Accessories: Earphone main unit, USB charging cable, English instruction manual Color Black Product condition New Only the main unit will be shipped. Bluetooth 5.2 Bone Conduction Earphone Style Bluetooth Wireless Bluetooth Earphones Wireless Earphones Ear-hook type Earphones Earphone Microphone Single Ear USB Charging High Sound Quality Ultra-lightweight Telework