High-concerned chemical : None<br>Material : PVC<br>Sound Isolating : Yes<br>Category : Earphones & Headphones<br>Earcups Type : Sealed<br>Max Output : 200<br>Number Of Drivers : 2<br>Charging Method : cable<br>Headphone Pads Material : Silicone<br>Magnet Type : Ferrite<br>Driver Diameter : 2<br>Total Harmonic Distortion : 5<br>Impedance Range : up to 32 Ω<br>Bluetooth Version : 5.2<br>Package List : User Manual,Charging Cable<br>Features : Waterproof,With microphone,Apple Siri Support,Active Noice Cancelling<br>Codecs : Apt-X HD<br>With Microphone : Yes<br>Is wireless : Yes<br>Support APP : No<br>Waterproof : Yes<br>Line Length : 0<br>Frequency Response Range : 20 - 20000<br>Sensitivity : 200<br>Plug Type : L Bending<br>Function : For Internet Bar,Monitor Headphone,for Video Game,Common Headphone,For Mobile Phone,HiFi Headphone,Sport,Kids' Headphones,For Hearing Aid,For Outdoor,For Swimming,For Office,For Sleep,For DJ,For Study<br>Active Noise-Cancellation : No<br>Volume Control : Yes<br>Control Button : Yes<br>Vocalism Principle : Balanced Armature<br>Wireless Type : Bluetooth<br>Connectors : USB<br>Communication : Wireless+Wired<br>Style : Neckband<br>Certification : CE<br>Origin : Mainland China<br>Brand Name : centechia<br>Support Memory Card : No<br>Resistance : 32Ω<br>Material : Plastic and Silicone<br>Color : Red, Blue, Green, Black<br>Operation distance : up to 10M<br>Charging time : about 2 hours<br>working time : about 5-6 hours<br>Standby time : up to 180 hours<br>Specifications1 : 100% Brand new and high quality<br>Specifications2 : Ergonomic in-ear design<br>Specifications3 : Noise cancellation design, perfect sound quality<br>Support : Dropshipping/Wholesale<br>Feature 1 : Sport Earphones Cutting-edge Running<br>Feature 2 : Ear Hook Innovative Gym<br>Feature 3 : Music Headphones Top-rated Exercise<br>Feature 4 : bluetooth-compatible Earphones Advanced Fitness<br>Feature 5 : Running Gym Earphones Premium Workout<br>