M100 Bone Conduction Open Ear-hook Touch Screen Earphones Wireless BT5.4 Noise Cancelling Headset with AI Translation Earbuds✅【Comfort design Non inductive wearing】Electroplating process Lightweight design, comfortable, give you almost no pleasant experience✅【Bluetooth 5.4】High-capacity charging compartment Equipped with 5.4 chip set, lower power consumption and long-lasting battery life.✅【24 hours battery life】：The earphones have a single battery life of 5 hours,with a charging case for total listening Up to 24 hours✅【Multi-device compatible】Fully compatible with a variety of devices with Bluetooth function cell phone/tablet/laptop, etc.✅【HIFI sound quality】Capacitor crossover, more delicate mid-range and bass，create an immersive musical enjoyment