Description: Product Name: luminous Bluetooth headset Color: black red, red black, pure black, pure white, blue black, Size: 17 * 12 * 7.5cm Weight: 300g Functions: Bluetooth 5.1 chip, high transmission, one step faster, faster and more stable connection, clearer and smoother listening to songs and playing games, and generally improved headset performance. The large diaphragm horn has been improved more than a little. The large moving coil horn, combined with the international tuning masters, has redesigned the high, medium and low three frequencies to balance and restore the sense of sound hierarchy. Colorful lights, the trend can be controlled at will. The new shape headwear form is matched with soft materials to make it comfortable and firm, and can adapt to different ear canal sizes. Strong and tough materials make it comfortable and durable to wear. The strong and tough brace is not easy to be damaged. The telescopic technology adopts strong and tough materials to strengthen the anti riot ability of the earphone arm. Core power, lasting endurance, core power, equipped with 600 Ma battery, super long endurance, listening to 280 songs continuously. True hifi sound effect, shocking four-dimensional surround sound, surround sound and explosive electric sound effect. The music takes you as the core, clear new sound, listening and extraordinary. Intelligent noise reduction, rejection of noisy noise, new Bluetooth V5.1, ANC noise reduction technology, double moving coil medium and low frequency sound, clear treble, increase the number of folds on the diaphragm and reduce distortion. Multi device support, fearless. The headset is equipped with key settings to meet the different needs of different people, making the headset more humanized design. Specifications: Bluetooth 5.1 chip, high transmission, one step faster, faster and more stable connection, clearer and smoother listening to songs and playing games, and generally improved headset performance. The large diaphragm horn has been improved more than a little. The large moving coil horn, combined with the international tuning masters, has redesigned the high, medium and low three frequencies to balance and restore the sense of sound hierarchy. Colorful lights, the trend can be controlled at will. The new shape headwear form is matched with soft materials to make it comfortable and firm, and can adapt to different ear canal sizes. Strong and tough materials make it comfortable and durable to wear. The strong and tough brace is not easy to be damaged. The telescopic technology adopts strong and tough materials to strengthen the anti riot ability of the earphone arm. Core power, lasting endurance, core power, equipped with 600 Ma battery, super long endurance, listening to 280 songs continuously. True hifi sound effect, shocking four-dimensional surround sound, surround sound and explosive electric sound effect. The music takes you as the core, clear new sound, listening and extraordinary. Intelligent noise reduction, rejection of noisy noise, new Bluetooth V5.1, ANC noise reduction technology, double moving coil medium and low frequency sound, clear treble, increase the number of folds on the diaphragm and reduce distortion. Multi device support, fearless. The headset is equipped with key settings to meet the different needs of different people, making the headset more humanized design. Package Included: 1 * headphones 1 * charging line 1 * audio cable 1 * instructions