WLtoys WLF9-Y BLUETOOTH: Yes GLOBAL CATE SPEAKER: DOCKING/MINISPEAKERS Color: YELLOW Soundbar/Base Type: Non-Soundbar/Base Type Speaker Type: For General Audio Hi-Fi Component Type: Non-Hi-Fi Component Built-in Rechargeable Battery: Yes Sales System: Single Item Educational robot for ages 6 and up with music functions. Size: 90.6 x 107.5 x 65mm Weight: 196g Battery: 3.7V 800mAH Li-Po (Built-in) Charging Time: Approximately 90 minutes Operating Time: Approximately 100 minutes Remote Control Modes: iOS/Android/Remote Control (Included) Operating Range: Approximately 10m Target Age: 6 years and older Supported OS: [iOS] 9.0 or later [Android] 4.4 or later #WLtoys