Wireless Earbuds Bluetooth 5.3 in Ear-Weight Headphones Built-in Microphone IPX5 Immersive Premium Sound Headset with Charging Case BlackSpecification: Product Name:Bluetooth Earbuds Gross weight: 0.22lbs/0.098kgPackage size:8.1x3.3xcm/3.19x1.30x0.47inchCharging compartment size:6.2x4.2x3cm/2.44x1.65x1.18inchBluetooth:5.3Operating distance:10mBattery capacity:200mAh/45mAh Features:HIFI speakers,to give you enough shocking stereo surround sound, the lossless subwoofer experienceThree-band balanced strong acoustic configuration, lossless high and low bass sections, transparent and more three-dimensional, pure high-fidelity sound quality, so that the sound back to the real, clear and natural, as in the real world8mm hard-core coil, digital high-frequency decoding, high sensitivity and high resolution, strong and powerful treble, thick and full bass Upgrade 5.3 Bluetooth chip, transmission, high performance, low power consumption, improve sound qualitySmall size, as nothing, can be worn for a long time, battery charging box is very small, carry space-savingIntelligent pairing, take out the choice of Bluetooth automatic connection, the first connection, the second time automatic pairing, take out the boot, put back the shutdownSmart fingerprint , fully cell phones, tablets, computers and other Bluetooth devices, support Bluetooth devices can be used Package Include:1x Bluetooth Earbuds1x USB Cable1x Specification