Ivation Wireless Bluetooth Cozy Teddy Bear Speaker for Android, iPhone, iPod and other Mp3 Players - Green Shirt Great Idea for Kids in Bed, Cozy Soft Teddy Bear Available in Three Shirt Colors. 10-meter (32.8-foot) Wireless Streaming Range, Built-in Rechargeable Battery; 4 Hours of Playback Twin Speakers for Crisp, Clear Sound. Zipper on Back for Access to Controls.