Wireless Bluetooth Headset Osteoconductive Headset Ear Hook Sports Headset Business HeadsetFeatures:Decompression, true tone conduction:The earringless Bluetooth headset is the safest sports headset, reducing the pressure on the ears, reducing hearing damage, increasing comfort and liberating the ears.Real sound transmission: The internal conductive chip reaches the eardrum through the sound hole and airflow, which does not damage the eardrum, and is safer, more comfortable and . Bluetooth 5.2 chip, stable connection, clearer call.360 stereo:In the frequency range, it provides a strong bass experience, composite film speakers, sound capture is more powerful, more delicate and outstanding performance, allowing you to live in the scene.All-round waterproof:IPX5 certification, fully enclosed design, super waterproof performance, not afraid of sweat and rain, sports essential headphones, wear sports sweat.Movement, no delay, no stuck, you can play games, and the speed of 100 meters does not drop. Comfortable fit, ergonomic design, no feeling when worn on both sides.Long battery life, easy to carry:Strong power, continuous playback for 13 hours, battery protection board, TPYE-C charging port, fast charging, light and soft material, twisting the frame, not afraid of folding, and convenient storage. operation, smart and exquisite:The buttons are raised, the shortcut keys are easy to operate, the built-in microphone, free calls, and smart matching, whether it is a mobile phone, a computer or a tablet, you can use Bluetooth.Exquisite gift:The choice of four colors covers the love of all ages. When you need to prepare a beautiful gift, this is your best choice, affordable, caring companionship, Christmas, buy it for the person you like!Product Description:Parameters:Product model: BL09Bluetooth version: 5.2Battery capacity: 170MAHMusic time: 13hTalk time: 15hConnection distance: 10 metersSupported protocols: HSP/HFP/A2DP/AVRCPHorn material: double composite membrane hornSize: 14x12x2cmcontain:1x earphones1x charging cable1x instruction manual