Specification AgeRangeDescription : Adult BluetoothRange : 33 feet BluetoothVersion : 4 Brand : OvisLink BulletPoint1 : ✅ OvisLink Dual ear Wireless Contact Center Compatible with Grandstream phone GRP2614, GRP2615, GRP2616, GXP2135, GXP2140, GXP2160, GXP2170 and most of the telephones support Bluetooth headset function BulletPoint2 : ✅ OvisLink wireless headset compatible all Computers: Windows, Mac, Linux; Smartphones: iPhones, Android, Windows; Apps: GoToMeeting, Zoom, Skype, Google Meet, Five9 and other Soft phone Apps; Smart TV: Apple TV and all many others BulletPoint3 : ✅ Buttons on headset: Multifunction button, Mute button, Volume buttons. Pressing multifunction button to answer and disconnect call while away from your phone; mute button to mute and unmute the headset's microphone; volume buttons to adjust headset volume BulletPoint4 : ✅ Clear HD voice quality for both end of the phone conversation. Easy to pair, stable and long range connection BulletPoint5 : ✅ Long Battery Life: standby days, none stop talking 8 hours. Super Lightweight (2.4 oz) and comfortable to wear all-day BulletPoint6 : ✅ Please find step by step instruction videos for setup this wireless headset with different telephone brands on the left hand side of the big image. Color : Black CompatibleDevices : Computers, Gaming Consoles CompatibleDevices1 : Computers CompatibleDevices2 : iPhone CompatibleDevices3 : Cellphones CompatibleDevices4 : Telephones CompatibleDevices5 : Laptops ConnectivityTechnology : Wired ConnectivityTechnology1 : Wireless ConnectivityTechnology2 : Bluetooth ControlMethod : touch ControlMethod1 : touch ControlMethod2 : voice ControlType : Volume Control CustomerPackageType : Standard ExternallyAssignedProductIdentifier1 : 604015621207 ExternallyAssignedProductIdentifier2 : 0604015621207 HardwarePlatform : PC 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 HeadphonesEarPlacement : on_ear HeadphonesFormFactor : On Ear HeadphonesJack : Wireless Impedance : 32 ohm IncludedComponents : USB Charge Cable IncludedComponents1 : Cable IncludedComponents2 : Ear Cushions IncludedComponents3 : Headband ItemName : OvisLink Wireless Dual Ear Headset Compatible with Grandstream Phone GRP2614, GRP2615, GRP2616, GXP2135, GXP2140, GXP2160 and GXP2070. Answer Calls Away from Your Phone ItemPackageDimensions_Height : 16.8 centimeters ItemPackageDimensions_Length : 4.3 centimeters ItemPackageDimensions_Width : 12.9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : telephone-headsets Manufacturer : OvisLink Material : Plastic ModelName : Dual Ear Wireless Headset compatible with Telephones, cell phones and computers ModelNumber : OVHS-DBL4-HT-G NoiseControl : none NumberOfItems : 1 PartNumber : 37978-01-cr ProductDescription : OvisLink Dual Ear Wireless Headset compatible with Grandstream Carrier-Grade IP phone models GRP2614, GRP2615, GRP2616; High-End IP phone models: GXP2135, GXP2140, GXP2160 and GXP2170, telephones support Bluetooth headset function, cell phone and Computer OvisLink wireless call center dual ear headset with speaker on user’s both ears. Best multitask tool for Small Office and work at home. Free up your hands and you from your desk. It gives you convenience at work and work at home. With this OvisLink headset, you may walk around in your office without put the customer on hold. Comfortable Features Noise cancellation. Noise Free. HD voice quality. Adjustable headband. 360-degree rotatable microphone boom. Lightweight, 2.4 oz only. Leatherette ear cushion. The headset is works well with: Desktop phones that supports Bluetooth headset Smartphones Computer with Windows, MAC and Linux OS Soft-phone apps like Skype, Zoom, Google Meet and many more Smart TV 2 Year Warranty 30 Days Satisfaction Guaranteed included ProductSiteLaunchDate : 2022-12-19T23:39:14.768Z Size : Standard Style : Over-the-Head SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 2.4 UnspscCode : 43191609 WarrantyDescription : 2 Year Manufacture Warranty WirelessCommunicationTechnology : Bluetooth