Bulldog Bluetooth Speaker will deliver crisp, robust sound. Adopts Bluetooth technology, shares music with your friends anytime and anywhere. Immersive sound quality and portable design that you will enjoy in the comfort of your home or even outdoors. A multifunctional Bluetooth speaker, let you spend more time having fun in the ocean of music. Fashionable bulldog design, ABS resin material, it will be the excellent decoration for your house – Adopts Bluetooth 4.1 technology, provides 10m transmission distance – 57mm speaker driver, gives you an excellent HiFi sound, Built-in rechargeable lithium-ion battery, provides 5 hours playtime.Supports TF card playing.