Features: HIFI D-YNAMIC speakers, balanced FM, to give you enough shocking stereo surround sound, R-ESTORE the lossless subwoofer experience Three-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 world 8mm hard-core D-YNAMIC coil, digital high-frequency decoding, high sensitivity and high resolution, strong and powerful treble, thick and full bass Upgrade 5.2 Bluetooth chip, high-quality transmission, high performance, low power consumption, improve sound quality Type-C L-ightning fast charging, upgrade the charging port, safe and faster Small size, light as nothing, can be worn for a long time, battery charging box is very small, carry space-saving Intelligent pairing, take out the choice of Bluetooth automatic connection, after the first connection, the N-EXT automatic pairing, say goodbye to the T-EDIOUS, take out the boot, put back the shutdown Smart fingerprint t-ouch, fully compatible with cell phones, tablets, computers and other Bluetooth devices, support Bluetooth devices can be usedSpecification: Product Name: Bluetooth Earbuds Charging Case Size:8x4.5x2.5cm/3.15x1.77x0.98inch Transmission distance:10m Bluetooth version:5.2 Headset Battery Capacity:50mAh Charging compartment battery capacity:2000mAh Charging input:5V-1A Package Include:&