Wireless Sports Earbuds with Dual Mic 24H Battery Immersive Sound

volume control: Yes vocalism principle: Bone Conduction Brand: Does not apply material: Plastic Connectivity: Does not apply communication: Wireless support memory card: No connectors: Type c category: Earphones & Headphones active noise-cancellation: Yes hign-concerned chemical: None maximum wireless range[m]: <10m battery life up to[hours]: 4 style: Tws in-ear headphones frequency response range: 20 - 20000 bluetooth version: 5.0 origin: Mainland China Model: Does not apply Type: Does not apply wireless type: Bluetooth charging method: Charging case