DgRock Universal Portable Speaker Cupcake style For iPhone 5 Galaxy MP3 player and all smartphone with 3.5mm Jack (Pink) Up to 6 hours listening loud music, Recharge time 1-2 hours Works more than 5 times louder than any phone speaker, Uses battery of handheld same as regular headphones Small and light weight great for travel and to keep in purse 3.5mm Audio Plug 13" Recharging adopter included