Product details of Uiisii R03 Wireless bluetooth Neckband Heavy Bass Model Number: R03 Vocalism Principle: Hybrid technologyVolume Control: YesControl Style: In-earCommunication: WirelessUse: Portable Media Player, Mobile Phone, Aviation, COMPUTER, Dj, Gaming, Sports, Travel, For Internet Bar, HiFi Model Number: R03 Volume Control: YesControl Style: In-earCommunication: WirelessUse: Portable Media Player, Mobile Phone, Aviation, COMPUTER, Dj, Gaming, Sports, Travel, For Internet Bar, HiFiHeadphoneFunction: Waterproof, Noise Cancelling, Microphone, Wireless ChargingWaterproof Standard: IPX-5Active Noise-Cancellation: YesType: In-Ear HeadsetUsage: Mp3/cellphone /music