Dual-Mic AI Noise Cancelling Bluetooth Headset for Cell Phones, 30Hrs HD Talktime 10 Days Standby Wireless Bluetooth Earpiece IPX6 Waterproof Ultra-Light Wireless Headset Truckers/Office/Business

Note : If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ear 30Hrs+ Hands-free for Calling. The Bluetooth headset was built in 300mAh battery. 30Hrs Talk Time/240Hrs Standby/ 800 Songs Playback. The EM-SP1 can be fully charged in 1.5H for continuously 30Hrs talking. USB-C cable is included for charging. Dual-Mic Noise Reduction. Built in DUAL microphones, it enables you to answer&reject calls on the Bluetooth headset. Also, the Bluetooth headset for cellphone supports voice assistant. The wireless headset adopts the advanced chip,providing more clear sound and stable connection. Mute Function & Voice Assistant. Press the "M" mute button until it "beep", the caller cannot hear you.In standby mode, press MFB 3 times to activate the voice assistant/Siri. Comfortable Wearing. Designed to fit in either ear, the rotatable ear hook and mic arm for a secure fit. Only 0.59oz lightweight and comfortable enough to be worn for hours at a time.Eartip can be rotatable at 360° for the best hearing position.The headset is not suitable for small ears Pair with 2 Devices Simultaneously. Two devices can be connected at the same time. With Bluetooth V5.2 technology, most iOS and Android smartphones, tablets, laptops and other bluetooth devices can be paired quickly and stably at a distance of up to 49 feet.