Specification BatteriesIncluded : 1 BatteriesRequired : 1 BatteryInstallationDeviceType : installed_in_vessel Brand : Retevis BulletPoint1 : Small walkie talkies for adults;out of the box;thickness is 0.59inch; weight is 0.23Ib; stylish business appearance; suitable for various retail industries and small businesses BulletPoint2 : Shatterproof hidden display; after powering on can easily check the current channel and the activation signs of functions such as battery emergency alarm key lock and so on BulletPoint3 : 2 way radio with earpiece and mic 4 pack;clear sound quality and good in-ear experience; no need to worry about team communication being disturbed by irrelevant environments BulletPoint4 : 1620 mAh large-capacity battery; long standby time to support normal retail store shift work; 2-in-1 USB-C charging cable supports multiple charging methods to save time BulletPoint5 : Hands free walkie talkie;can communicate without pressing the PTT button; free your hands when you are busy at work; more efficient BulletPoint6 : Emergency alarm function; can effectively respond to unexpected situations; handle emergency matters in a more timely manner to ensure the safety of partners BulletPoint7 : License-free frs walkie-talkie; can direct communication with other Retevis FRS radios on the same channel and CTCSS/DCS; such as retevis RT22 H777 RT21 RT68 B3S B3B RT22P etc BulletPoint8 : Sturdy and durable walkie-talkie; the body is dust-proof and soil-proof; it can effectively withstand the impact of harsh environments; the thick plastic back clip can be used normally more than 3,000 times Color : Black CompatibleDevices : Retevis RT68, RT21, H777, RT17, RB29 etc. CompatibleDevices1 : GMRS Walkie talkies CompatibleDevices2 : FPCN10A/FPCN30A ConnectivityProtocol : CTCSS/DCS, Proprietary ContainsBatteryOrCell : battery ExternallyAssignedProductIdentifier1 : 841992148369 ExternallyAssignedProductIdentifier2 : 0841992148369 ExternallyAssignedProductIdentifier3 : 0856062006302 ExternallyAssignedProductIdentifier4 : 0028377202667 ExternallyAssignedProductIdentifier5 : 00856062006302 FrequencyRange : FRS Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryInEquipment Hazmat11 : DE_SmallLithiumIonBatteryInEquipment Hazmat12 : EG_SmallLithiumIonBatteryInEquipment Hazmat13 : ES_SmallLithiumIonBatteryInEquipment Hazmat14 : FR_SmallLithiumIonBatteryInEquipment Hazmat15 : GB_SmallLithiumIonBatteryInEquipment Hazmat16 : IE_SmallLithiumIonBatteryInEquipment Hazmat17 : IN_SmallLithiumIonBatteryInEquipment Hazmat18 : IT_SmallLithiumIonBatteryInEquipment Hazmat19 : JP_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : MX_SmallLithiumIonBatteryInEquipment Hazmat21 : NL_SmallLithiumIonBatteryInEquipment Hazmat22 : PL_SmallLithiumIonBatteryInEquipment Hazmat23 : SA_SmallLithiumIonBatteryInEquipment Hazmat24 : SE_SmallLithiumIonBatteryInEquipment Hazmat25 : SG_SmallLithiumIonBatteryInEquipment Hazmat26 : TR_SmallLithiumIonBatteryInEquipment Hazmat27 : US_SmallLithiumIonBatteryInEquipment Hazmat28 : ZA_SmallLithiumIonBatteryInEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryInEquipment Hazmat6 : AU_SmallLithiumIonBatteryInEquipment Hazmat7 : BE_SmallLithiumIonBatteryInEquipment Hazmat8 : BR_SmallLithiumIonBatteryInEquipment Hazmat9 : CA_SmallLithiumIonBatteryInEquipment IncludedComponents : Radios (s), Charging Cable IncludedComponents1 : 4X Retevis B3H Walkie Talkie(included 1620 mAh Li-ion battery) IncludedComponents2 : 2X USB-C Charging cable & Charger adapter IncludedComponents3 : 4X Belt clip IncludedComponents4 : 2X English Manual IncludedComponents5 : 4X Earpieces IncludesRechargableBattery : 1 InternationalProtectionRating : IP67 ItemName : Retevis B3H Walkie Talkies with Earpiece, New Version of RT22(3.0), Lightweight, Channel Display, Emergency Alarm,USB-C,1620mAh Battery, Rechargeable Two Way Radios for Retail Resturant (4 Pack) ItemPackageDimensions_Height : 21.59 centimeters ItemPackageDimensions_Length : 10.3886 centimeters ItemPackageDimensions_Width : 19.2024 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : frs-two-way-radios Manufacturer : Retevis ModelName : B3H ModelNumber : A9269AX2-C9034AX2-C9239AX4 MountingType : Surface Mount NoiseLevel : 55 decibels NumberOfBoxes : 2 NumberOfChannels : 16 NumberOfItems : 4 NumberOfLithiumIonCells : 4 PackageLevel : unit PartNumber : A9269AX2-C9034AX2-C9239AX4 Pattern : 2 Walkie Talkies ProductDescription : Retevis B3H two way radio slim talk stylish walk. Function Introduction: VOX Emergency alarm Key lock function Shatterproof hidden display CTCSS/DCS Type-C charging Package includes:4 x B3H two way radio; 4 x belt clips; 2 x adapter;2 x charging cable ;2 x user manual;4 x earpiece ProductSiteLaunchDate : 2023-09-27T06:51:05.365Z SkipOffer : 1 StreetDate : 2022-11-11T00:00:01Z Style : With Shatterproof Hidden Display SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TalkRangeMaximum : 37 miles TemperatureRange : -20℃~+55℃ degrees_celsius TunerTechnology : FRS UnitCount : 1 UnspscCode : 43191510 Voltage : 3.7 volts WarrantyDescription : We provide 2 year warranty and 30 days no reason to return;2 year warranty for radio body and 1 year warranty for accessories. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours WaterResistanceLevel : not_water_resistant