Langsdom F1 In-ear Earphone Xbs Bass Metal Earbuds Volume Control Cellphone Earphone with Mic Headset (Blue) Premium ear buds for the sound quality with super bass. Ultra compact, lightweight and fashionable design. Soft silicone ear buds provide a super comfortable, noise reducing fit. Cord mounted ON/OFF button which lets you take calls and hang up easily. Symphonized headphones are perfect for iPhones, iPods and iPads, Android Devices, mp3 players, CD players and more.