Free 1S Wireless Earbuds, 4 Mics ENC Bluetooth Earbuds for Clear Call, 7mm Composite Drivers, Powerful Sound, App for Custom EQ, Sweatshield™ IPX7 Waterproof, Wireless Charging, Game Mode, 30H

Overview√ 7mm Composite Dynamic Drivers: Presents more bass & high-quality stereo sound. √ True 4 Mics ENC Tech for Crystal Clear Call: Passively cancel 80% background noise to achieve clear call. √ Custome sound by EarFun App: Customize sound to your preference, adjust touch controls, disbable the volume control, upgrade firmware, and more. √ 30 Hours Playtime: Accompany you all day long! Enjoy up to 7 hours of listening from a single charge and extend that to 30 hours with the charging case. √ Game Mode & Support Wireless Charging: Bring better game and video experience and avoid the troule of tedious charging cables. √Sweatshield IPX7 Waterproof: Sweatshield patent waterproof technology to resist moisture from sweat and rain. √ Super Lightweight Ergonomic Design: A single earbud weighs only 4.4g to relieve pressure on your ear canals for all-day comfort fit.