Yitre K7 Wireless Headphone

1. Using bone conduction technology to transmit music through your cheekbones to ensure that your ears are fully open to environmental sounds, making exercise more secure. 2. Bone conduction headset is the highest waterproof grade IPX8, designed for long‑term use in water. Designed for swimming, running, fitness, exercise and other sports. 3. Built‑in 16GB memory, can store about 4000 songs, avoid putting your phone in your pocket during exercise. Can be used as MP3, play songs stored, and listen to songs without a mobile phone during exercise. 4. The earphone transmits sound through the cheekbones, you don’t need to put the earphone in your ear to your hearing, you can hear the surrounding sound. 5. Advanced 5.0 earphones connect to your mobile phone or other devices faster and more stable than 4.2. It is compatible with for for Android smartphone or tablet, PC computer and laptop. Specification: Item Type: Bone Conduction HeadphonesMaterial: ABS + Silicone Model: K7 : 5.0 Support Formats: MP3, WMA, WAV, FLAC Memory Capacity: 16GB Range: Approx.10m / 3ft Waterproof Rating: IPX8 Microphone Sensitivity: -37dB Speaker Impedance: 32 ohms Speaker Power: 0.6~0.8W X2 Charging Time: 2 hours (Recharge once a month when idle) Battery Capacity: 350mAh Lithium Battery (shipped with battery) Playing Time: 6-8 hours How to Use: Long press the power button for 3 seconds, power on and enter the local music (MP3) mode, press the power button again to switch to connection mode. Package List: 1 xBone Conduction Headphones 1 x Charging Cable 1 x Manual Notice: 1. cannot be used underwater, please switch to MP3 mode before swimming.2. After charging, please install the waterproof plug on the charging port before using it to get the best waterproof ability. cannot be used underwater, please switch to MP3 mode before swimming. When inserting the charging