Wireless Bluetooth Headset Sports in-ear $ 18.14 Product information: Product Name: Bluedio/ Ei Blue string model: EI Function: call function Headphone material: plastic Channel: 2 Bluetooth version: 5.0 Color Category: White Package type: official standard Headphone category: true wireless headphones Waterproof performance: IPX3 How to use: In-ear Transmission radius: 10m Whether single or dual ear: bilateral stereo Smart type: other smart Transmission radius: 10m Connection between the left and right cavities of the earphone: wireless connection Dustproof performance: IP3X Headphone and playback device connection method: Bluetooth connection
