SIZE:13x12x14cm COMPACT SIZE: Bulldog speaker with large-diameter subwoofer, high magnetic speaker between the protection of sufficient driving force, integrated stereo chip algorithm processing, 10W output, so that the sound is more natural and transparent, to ensure that the volume and bass of the best experience, between the square inch outbreak to break the noise of the clear and pleasant hearing. LONG PLAY TIME: The built-in high capacity rechargeable battery provides you 8 hours of playing time from day to night. Listen to music without power problems, enjoy music with friends. Ideal for outdoor activities like picnic, camping and park walking. EASY FINGERTIP CONTROL: Music starts and stops at your fingertips to meet your needs; two touch buttons on the top of Bulldog's head, touch to play the previous/next song, and long press to control the volume up or down. WIDE COMPATIBILITY AND QUICK PAIRING: This Bulldog Bluetooth speaker can quickly pair your phone or tablet within 10 meters/33 feet. The portable speaker also supports TF card and audio cable playback to play music or stories for kids, boys, girls and teens. (TF card not available) PERFECT GIFT IDEA: This Bluetooth speaker has a cute dog head shaped look that not only gives you the audio experience, but also makes a cool room and desktop decoration. It is a creative and unique gift for kids, boys, boyfriends and fathers on special days like birthdays, Christmas and Valentine's Day.