Mini Invisible Bluetooth Earphones TWS Wireless Gaming Headphones Noise Canceling Music Sports Earbuds Ultra Small

Overview1: Wearing is not invisible, you will experience ear pain for a short time 2: Earless, earless, ergonomic design, while maintaining concealment, also gives you a comfortable experience that you can't give up. It does not enter the ears and there is no pressure for a long time, even children can relax. 3: Function power display, call function, NFC function, voice control, support music, multi-point connection Function Parameter Bluetooth chipset: V5.1+EDR Working range: 20-30 meters Frequency range: 20HZ-20KHZ Earphone weight: 3 grams Earphones with charging case: 34g Earphones battery: 50mAh Battery in charging case charging: 350mAh Microphone sensitivity: 42db UNIT sensitivity: 98db + -5db Headphone working time: 36 hours The number of times the charging compartment can be charged: 3-5 times Standby time: 1 50 hours Charging time: 1-2 hours Available colors: white, skin tone, pink, black Function: answer/reject calls, play/pause music, switch to next song