Specification AgeRangeDescription : 6+ AudioDriverType : hybrid_driver BatteriesIncluded : 1 BatteriesRequired : 1 BluetoothRange : 10 meters Brand : Ttbesmi BulletPoint1 : 【Super Compact Earbuds & Charging Case】These mini earbuds are specially designed for small ear canals and invisibility. The body of the hidden headphones is only as big as a peanut, there will be no lights, and they look very natural on your ears and are not easily noticed by other people. The earpiece case is only the size of two coins, so it's very convenient to carry around with you BulletPoint10 : Please refer to the product description section below for all applicable legal disclaimers denoted by the bracketed numbers in the preceding bullet points (e.g., [1], [2], etc.) BulletPoint2 : 【Light Weight & Comfortable to Wear】 The invisible earbud is very light, only weighing a penny. Very mini design style, suitable for long-term wear, ear will not feel uncomfortable, long time wear is no problem. Wearing feeling light and natural, almost do not notice its existence BulletPoint3 : 【24Hours Long Battery Life & Fast Charging 】 The invisible earbuds last for 4 hours of listening songs, and the mini charging case can extend the usage time to 24 hours, which means the charging case can provide 5 times extra charging power for invisible earphones. USB C fast charging, only takes one hour to fully charge and continue to enjoy music BulletPoint4 : 【Ultra-low latency & Clear Call】 The tiny earbuds are equipped with Bluetooth 5.3 chip for more stable connection, faster transmission speed and stronger signal. 2 mics with environmental noise reduction technology work together to monitor the sounds around you and instantly produce an opposite signal to reduce background noise, allowing you to hear crystal clear calls like you are communicating face to face with others. BulletPoint5 : 【Premium Sound Quality & Safety Guarantee】This invisible earbuds has passed the patented speaker and acoustic cavity technology, the sound quality has been upgraded, and the sound leakage can be effectively reduced to protect your privacy and bring you high-quality audio enjoyment. Whale cavity stereo surround sound, immersive music enjoyment. The perfect sports companion. If you encounter any problem in use, please feel free to contact us, we will solve it for you within 24 hours. BulletPoint6 : The wireless earbuds are water resistant, so rainy days and sweaty workouts are no problem[5] BulletPoint7 : Adaptive Sound adjusts the volume as you move between quiet and noisy environments, so you don’t have to[6] BulletPoint8 : Beamforming mics help make your calls crystal clear, even in noisy conditions[7] BulletPoint9 : Find your earbuds easily if you misplace them; hear them ring with Find My Device if they’re nearby, or see their last known location on a map[8] Color : Pink CompatibleDevices : Devices with 2.5mm TRRS Balanced, 3.5mm TRS Stereo, or 4.4mm TRRRS Balanced plugs ConnectivityTechnology : Wireless ControllerType : Button ControllerType1 : Amazon Alexa ControllerType2 : Alexa ControlMethod : touch ControlType : Media Control EarpieceShape : Hook ExternallyAssignedProductIdentifier1 : 757255899407 ExternallyAssignedProductIdentifier2 : 0757255899407 ExternallyAssignedProductIdentifier3 : 00816479016691 FrequencyResponse : 40000 hertz HardwarePlatform1 : Tablet HardwarePlatform2 : PC HardwarePlatform3 : Smartphone Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryWithEquipment Hazmat11 : EG_SmallLithiumIonBatteryWithEquipment Hazmat12 : ES_SmallLithiumIonBatteryWithEquipment Hazmat13 : FR_SmallLithiumIonBatteryWithEquipment Hazmat14 : GB_SmallLithiumIonBatteryWithEquipment Hazmat15 : IN_SmallLithiumIonBatteryWithEquipment Hazmat16 : IT_SmallLithiumIonBatteryWithEquipment Hazmat17 : JP_SmallLithiumIonBatteryWithEquipment Hazmat18 : MX_SmallLithiumIonBatteryWithEquipment Hazmat19 : NL_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : PL_SmallLithiumIonBatteryWithEquipment Hazmat21 : SA_SmallLithiumIonBatteryWithEquipment Hazmat22 : SE_SmallLithiumIonBatteryWithEquipment Hazmat23 : SG_SmallLithiumIonBatteryWithEquipment Hazmat24 : TR_SmallLithiumIonBatteryWithEquipment Hazmat25 : US_SmallLithiumIonBatteryWithEquipment Hazmat26 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat27 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryWithEquipment Hazmat5 : AU_SmallLithiumIonBatteryWithEquipment Hazmat6 : BE_SmallLithiumIonBatteryWithEquipment Hazmat7 : BR_SmallLithiumIonBatteryWithEquipment Hazmat8 : CA_SmallLithiumIonBatteryWithEquipment Hazmat9 : CN_SmallLithiumIonBatteryWithEquipment HeadphonesEarPlacement : in_ear HeadphonesFormFactor : In Ear HeadphonesJack : 3.5 mm Jack IncludedComponents : Earbuds IncludedComponents1 : Ear Buds IncludedComponents2 : Eartips with 3 size options IncludedComponents3 : Cable IncludedComponents4 : Charging Case IncludedComponents5 : Scan the box barcode for digital user manual IncludesRechargableBattery : 1 ItemName : Pink Invisible Tiny Mini Small Earbuds Wireless Bluetooth Low Profile Smallest Micro Discreet Hidden Earbuds for Small Ear Canals Disguised Sleep Ear Buds Spy Secret Headphones Earphones for Work ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 2 inches ItemPackageDimensions_Width : 2 inches ItemPackageQuantity : 1 ItemTypeKeyword : in-the-ear-headphones Manufacturer : Jiaxing Yuejia Trading Co., Ltd. Material : Plastic Material1 : Plastic Material2 : ABS+PC ModelName : Y9 ModelNumber : Miduo-SJJ-Y9-Pink NoiseControl : sound_isolation NumberOfItems : 1 NumberOfLithiumIonCells : 3 PartNumber : Miduo-SJJ-Y9-Pink ProductDescription : Specification : Bluetooth version: 5.3 Charging port:TYPE-C Headphone battery capacity: 28mAh Charging Case battery capacity:200mAh Transmission distance: about 10m Playing time: 4 hours Talk time:4 hours Charging time: 1h waterproof level:IPX5 Support system: all devices and mobile phones that support Bluetooth Notes: 1. Please read the instruction manual carefully before use. 2. If you receive a defective product or have any questions during use, please feel free to contact us. Packing List: mini wireless earbud*1 Charging cable*1 User Manual*1