Specification AgeRangeDescription : Adult AudioDriverType : balanced_armature_driver AudioSensitivity : 4 decibels BatteriesIncluded : 1 BatteriesRequired : 1 Brand : WODASEN BulletPoint1 : 【Compatibility】Compatible with Retevis RT29, RT47, RT47V, RT48, RT82, RT83, RT87, NR30 and Ailunce HD1, also fits for Motorola GP328Plus GP344, EX500, EX600, EX600XLS GL2000 GP344, GP388 GP644 GP688 PRO5150 Elite PRO7150 Elite and for hytera HYT TC-780, ect two way radio. BulletPoint2 : 【Push-to-Talk】With in-line mic and push-to-talk function, the PTT button is easy to open microphone and talk with your partners quickly. Built-in high quality noise reduction microphone enable voice to be transmitted clearly even in noisy environments. BulletPoint3 : 【Covert Acoustic Tube&Earbud】With soft replaceable acoustic coil tube and mushroom in-ear earbud, which can be replaced earmold or other earpiece tube when needed. Ensure clear sound received and keep communication private. FBI secret agent wear style, it is ideal choice for police surveillance kit. BulletPoint4 : 【Metal Clip&Rugged Cable】Made of upgrade material, PU cable has high flexibility and toughness, anti-tensile and anti-bending, not easy to break but also waterproof and moisture-proof. Lead length is long enough and durable. The attached metal clip has a strong bite force which can hold your clothes or straps firmly and tightly and wouldn't fall off easily when you moving. BulletPoint5 : 【Application】Ailunce hd1 walkie talkie earpiece is excellent for using in police, military, security, bouncer, nightclubs, bars, restaurants, hotels, warehouses, party, concert, stage, studio, etc. BulletPoint6 : Package incluede: 1 pcs speaker mic BulletPoint7 : Excellent for user in police, military, bars, paintball, security, restaurants,nightclubs, hotels, bouncer, warehouses, party, building construction, stage, studio, hunting, outdoor and noisy environments. BulletPoint8 : Please contact with us if you have any problems, we can reply asap within 24hours after getting your emails,we will solve your problem and ensure your shopping. Color : Black CompatibleDevices : Retevis Ailunce HD1 Radio CompatibleDevices1 : kenwood microphone for radio kenwood radio mic kenwood 8 pin mic kenwood dtmf mic kenwood mic CompatibleDevices2 : kenwood microphone kenwood car mic kenwood mobile microphone kenwood mobile mic cord kenwood walkie talkie mic CompatibleDevices3 : motorola xpr3500e radio ConnectivityTechnology : Wired ConnectorType : 3.5 mm Jack ControllerType : Button ControlMethod : touch ControlType : Media Control EarpieceShape : Bud ExternallyAssignedProductIdentifier1 : 781912417222 ExternallyAssignedProductIdentifier2 : 0781912417222 HardwarePlatform : Smartphone Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryWithEquipment Hazmat11 : DE_SmallLithiumIonBatteryWithEquipment Hazmat12 : EG_SmallLithiumIonBatteryWithEquipment Hazmat13 : ES_SmallLithiumIonBatteryWithEquipment Hazmat14 : FR_SmallLithiumIonBatteryWithEquipment Hazmat15 : GB_SmallLithiumIonBatteryWithEquipment Hazmat16 : IN_SmallLithiumIonBatteryWithEquipment Hazmat17 : IT_SmallLithiumIonBatteryWithEquipment Hazmat18 : JP_SmallLithiumIonBatteryWithEquipment Hazmat19 : MX_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryWithEquipment Hazmat21 : PL_SmallLithiumIonBatteryWithEquipment Hazmat22 : SA_SmallLithiumIonBatteryWithEquipment Hazmat23 : SE_SmallLithiumIonBatteryWithEquipment Hazmat24 : SG_SmallLithiumIonBatteryWithEquipment Hazmat25 : TR_SmallLithiumIonBatteryWithEquipment Hazmat26 : US_SmallLithiumIonBatteryWithEquipment Hazmat27 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryWithEquipment Hazmat6 : AU_SmallLithiumIonBatteryWithEquipment Hazmat7 : BE_SmallLithiumIonBatteryWithEquipment Hazmat8 : BR_SmallLithiumIonBatteryWithEquipment Hazmat9 : CA_SmallLithiumIonBatteryWithEquipment HeadphonesEarPlacement : in_ear HeadphonesFormFactor : In Ear HeadphonesJack : 3.5 mm Jack IncludedComponents : 1 X acoustic tube earpiece ItemName : WODASEN GP328Plus Earpiece Ailunce HD1 HD2 HA1G Walkie Talkie Headset for Motorola EX500 Retevis RT29 RT47 RT47V RT48 RB23 RB46 RT82 RT83 RT87 NR30 Radio Acoustic Tube Ear Piece with PTT Mic ItemPackageDimensions_Height : 17.2974 centimeters ItemPackageDimensions_Length : 2.3114 centimeters ItemPackageDimensions_Width : 12.2936 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : two-way-radio-headsets Manufacturer : WODASEN MapType : china Material : Acrylonitrile Butadiene Styrene (ABS) Material1 : Acrylonitrile Butadiene Styrene (ABS) Material2 : Metal MicrophoneFormFactor : Handheld ModelName : motorola gp328plus ModelNumber : GP328plus NoiseControl : none NumberOfChannels : 1 NumberOfItems : 1 NumberOfLithiumIonCells : 1 PartNumber : GP328plus PolarPattern : Omnidirectional PowerSourceType : Corded Electric ProductDescription : Earpiece for Motorola radios: