Specification AgeRangeDescription : Adult BatteriesIncluded : 1 BatteriesRequired : 1 Brand : QZTELECTRONIC BulletPoint1 : Dark Gray Sunglasses with UV420+ lenses, perfect for both indoor and outdoor activity. (All bone conduction headphones in the market will have sound leakage, which is normal when you keep the volume of your device over 70%) BulletPoint2 : Upgraded Bone Conduction Headphones: different from tradition headphones, bone conduction keeps you aware of surrounding, and delivers sound directly to your inner ears by sending vibrations through the skull bones bypassing the eardrum to protect your hearing. CAUTION: For better listening experience, Item is not recommended for customer with bone conduction dB HL (hearing threshold) above 40db HL BulletPoint3 : 4.2 Version Bluetooth and Dual Pairing: the wireless headphone Bluetooth provides access to iOS/Android devices, like cell phones, desktop PC, or laptop, and enables dual Bluetooth devices pairing simultaneously. 4.2 Bluetooth ensures fast&stable connection and up to 10 meters barrier-free wireless range. BulletPoint4 : Great Battery Longevity&IP6 Waterproof: built-in 250 mAh battery fully charged within 2 hours can support 10 day of Standby, 4 hours of playback and 3 hours of conversation. Actual battery using time may differ from volume and sound source. IP6 waterproof rating endure raining or sweat from outside activity and easy maintenance. BulletPoint5 : Hand-Free Calling and Music: with this wireless smart glasses, you don’t have the hassles of picking up your phones while you are driving or jogging. The buttons in the frames provide easy access to control volume, answer/hangup call, switch songs, pause/replay music etc. For best listening experience, keeping volume of bluetooth devices like cell phone at 50%-60% is recommended; maximum 100% volume may lead to sound leakage or echo during calling. Color : Dark Gray Department : Unisex ExternallyAssignedProductIdentifier1 : 798623695160 ExternallyAssignedProductIdentifier2 : 0798623695160 Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryInEquipment Hazmat11 : EG_SmallLithiumIonBatteryInEquipment Hazmat12 : ES_SmallLithiumIonBatteryInEquipment Hazmat13 : FR_SmallLithiumIonBatteryInEquipment Hazmat14 : GB_SmallLithiumIonBatteryInEquipment Hazmat15 : IE_SmallLithiumIonBatteryInEquipment Hazmat16 : IN_SmallLithiumIonBatteryInEquipment Hazmat17 : IT_SmallLithiumIonBatteryInEquipment Hazmat18 : JP_SmallLithiumIonBatteryInEquipment Hazmat19 : MX_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryInEquipment Hazmat21 : PL_SmallLithiumIonBatteryInEquipment Hazmat22 : SA_SmallLithiumIonBatteryInEquipment Hazmat23 : SE_SmallLithiumIonBatteryInEquipment Hazmat24 : SG_SmallLithiumIonBatteryInEquipment Hazmat25 : TR_SmallLithiumIonBatteryInEquipment Hazmat26 : US_SmallLithiumIonBatteryInEquipment Hazmat27 : ZA_SmallLithiumIonBatteryInEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryInEquipment Hazmat5 : AU_SmallLithiumIonBatteryInEquipment Hazmat6 : BE_SmallLithiumIonBatteryInEquipment Hazmat7 : BR_SmallLithiumIonBatteryInEquipment Hazmat8 : CA_SmallLithiumIonBatteryInEquipment Hazmat9 : CN_SmallLithiumIonBatteryInEquipment ImportDesignation : Imported ItemName : QZTELECTRONIC Bone Conduction Glasses with Open-Ear Headphones, Smart Glasses Dual Bluetooth Pairing, Blue Light Glasses, IP6 Waterproof, Hand-Free Calls and Music, Gifts for Dad, Dark Gray ItemPackageDimensions_Height : 18.3 centimeters ItemPackageDimensions_Length : 5.8 centimeters ItemPackageDimensions_Width : 8.2 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : app-enabled-eyeglasses Manufacturer : QZTELECTRONIC Material : Plastic ModelName : Dark Gray ModelNumber : Dark Gray NumberOfItems : 1 NumberOfLithiumIonCells : 2 PartNumber : GCDYJ002-HUI02 PolarizationType : Non-Polarized ProductDescription : Notes: 1. Please charge the Bone Conduction Glasses before using it for the first time. 2. Pls read the User Instruction before using it. 3.Always keep the glasses in cool and dry place, and NEVER leave it in your car in hot day, in case functions breakdown.
Product Features: ❤Bone Conduction Headphone: This audio sunglasses have been equipped with high-tech bone conduction technology, which decodes sound waves and convert them into vibrations that can be received directly by the Cochlea, and bypasses the eardrums. To have better understanding and distinguishing, you can use the earplugs provided in the box, and play music or answer call. Though your ears are covered, you can still clearly hear the sound. We recommend you keep volume at 50%-60% for best listening experience; Maximum 100% volume may lead to echo during calling, or even lead to sounds transfer to people near you by air. ❤Dark Gray Sunglasses perfect for outdoor activity like running or driving. ❤4.2 Bluetooth Connectivity The smart audio glasses with 4.2 Bluetooth provide faster and more stable connectivity with iOS and android system. Dual pairing allows you connect 2 devices simultaneously. ❤Great Battery Built-in 250 mAh battery fully charged within 2 hours can support 10 day of Standby, 3 hours of playback and 5 hours of conversation. Different volume and sound source may lead to different battery using time.