1.76 ounces

【Super-Strong Bluetooth】-This Wireless Bluetooth Earbuds Adopt Professional Chipset And Equipped With Bluetooth 5.0 To ensure Excellent Audio Performance With Fast, Stable And Efficient transmission. Audio is Presented in Ultra-fine Resolution To Reveal details That Ordinary Earphones Are Simply Unable To Achieve. 【Pop-ups connection and range】-The wireless headsets use(pop-ups)industry-leading Bluetooth technology to maintain accurate, distortion-free connectivity within 40 feet (15 meters),They instantly connect to Phone, iPad, Mac, Android etc.smartphones and tablets,Just turn on your phone or your computer's Bluetooth device to connect automatically to the headset. 【Ultra-large Battery Capacity】-The Portable 1000mAh Charging Box Can Provide Charging Anytime,Earbuds 100mAh.Headset Can In Charging Box Charge For About 4-5 Bout. Usually Headset Can Support 5-6 Hours of Music Time When is Fully Charged, Which Means The Usage Time is Extended to 30 Hours.(And the Standby Time is Over 100 Hours 100% Wireless Experience For a Long Time.)