Overview:100% new design and high qualitySmart chipLong battery lifeTouch operationSpecification:Transmission range: 10 metersFunction: battery display, voice control, call function, support musicBluetooth protocol: 5.1Channel: StereoHow to use: Earplug typeWhether single or double ears: bilateral stereoColor: black, white, purple, pink, green, blueBluetooth use frequency band: 2.4GHZBattery capacity: 28mAh built-in left and right ears, charging box battery 300mAh with protective plateSpeaker specification: titanium membrane speakerPackage Content:Packing box/instructions/charging data cable/inner support*1
Description
Overview:100% new design and high qualitySmart chipLong battery lifeTouch operationSpecification:Transmission range: 10 metersFunction: battery display, voice control, call function, support musicBluetooth protocol: 5.1Channel: StereoHow to use: Earplug typeWhether single or double ears: bilateral stereoColor: black, white, purple, pink, green, blueBluetooth use frequency band: 2.4GHZBattery capacity: 28mAh built-in left and right ears, charging box battery 300mAh with protective plateSpeaker specification: titanium membrane speakerPackage Content:Packing box/instructions/charging data cable/inner support*1