IPX8 Waterproof Swimming Headphones 32GB Wireless Bone Conduction Earphone Bluetooth 5.4 Headset For Diving Sports Cycling

High-concerned chemical : None Material : ABS Weight[g] : 110g Battery Capacity[mAh] : 250mAh Maximum wireless range[m] : <10m NFC Technology : No Sound Isolating : Yes Category : Earphones & Headphones Earcups Type : Semi-open Charging Method : cable With Microphone : Yes Is wireless : Yes Support APP : No Waterproof : Yes Active Noise-Cancellation : Yes Volume Control : Yes Vocalism Principle : Bone Conduction Wireless Type : Bluetooth Communication : WireLess Style : Bone conduction headphones Support Memory Card : Yes Model Number: X19 Color: Black Label:Yes