Introducing The Green Lion Queen'S True Wireless Earbuds: The Perfect Blend Of Style And Exceptional Functionality. Experience Every Beat With The Powerful Jl6983 Chipset And Its Wide Frequency Range Of 20Hz To 20Khz. Connectivity Is A Breeze With The Latest Bluetooth 5.3 Protocol, Supporting Hfp, Hsp, A2Dp, Tws, And Avrcp Profiles. With A Staggering 36-Foot Range, You'Ll Enjoy Seamless Connectivity Wherever You Go. The Multifunction Touch Guarantees Effortless Operation, While Hands-Free Calls Revolutionize Convenience. Savor Five Continuous Hours Of Music, Which Can Be Extended To Sixteen Hours With The Durable Charging Case. The Earbuds Feature A Built-In 35Mah Battery, While The Charging Case Has A Sizable 300Mah Capacity. With An Ipx4 Waterproof Rating, You'Re Protected From Occasional Splashes. Explore A World Of Superior Sound Quality With Green Lion.