M-F8 Cuffie auricolari monoauricolari impermeabili con cancellazione del rumore, compatibili con Bluetooth 5.2, cuffie sportive wireless per uso aziendale

High-concerned chemical:None; Material:Metal; Category:Earphones & Headphones; Impedance Range:up to 32 Ω; Bluetooth Version:5.2; Package List:User Manual,Charging Cable; Features:Waterproof,With microphone,Active Noice Cancelling; With Microphone:Yes; Is wireless:Yes; Support APP:No; Waterproof:Yes; Plug Type:L Bending; Function:Sport; Active Noise-Cancellation:Yes; Volume Control:No; Control Button:Yes; Vocalism Principle:Dynamic; Wireless Type:None; Communication:WireLess; Style:Wired in-ear headphones; Certification:None; Origin:Mainland China; Brand Name:Shunmaii; Support Memory Card:No; Super standby:10 hours of battery life.; IPX4 waterproof and sweatproof:The headset supports IPX4 waterproof and splash, sports headset.; Item model number:M-F8; Material:ABS silicone; Color:Black, White, Red, Green, Blue; Bluetooth-compatible version:V5.2; Transmission distance:10m; Battery capacity:75mAh; Charging time:60 minutes; Standby time:200 hours;