brand:Yi Er Electronic TechnologyIs it a patent source?:nocolor:pro4 bluetooth headset black complete set with packagingSupport customization:supportBluetooth protocol:5.0Transmission range:15 metersChip type:JerryWaterproof performance:IPX7Is it single or binaural?:Bilateral stereoBattery life:4-8 hoursFunction:otherYear/season of release:2023Material:ABSUsage:in-earMold type:male modelWhether to provide exclusive supply for cross-border exports:yesstyle:minimalism
Description
brand:Yi Er Electronic TechnologyIs it a patent source?:nocolor:pro4 bluetooth headset black complete set with packagingSupport customization:supportBluetooth protocol:5.0Transmission range:15 metersChip type:JerryWaterproof performance:IPX7Is it single or binaural?:Bilateral stereoBattery life:4-8 hoursFunction:otherYear/season of release:2023Material:ABSUsage:in-earMold type:male modelWhether to provide exclusive supply for cross-border exports:yesstyle:minimalism















