SHIDU T7 Karaoke Speaker Home Hi-Fi with UHF Wireless Microphone (Multifunctional Speaker, 7W)

Output Power / Signal Range (Wattage): 7W | Model: T7 | Bluetooth Version: 4.0 | Battery Capacity: 800mAh | Charging Time: 2–3 Hours | Utility Time: 5–6 Hours (at 50% Volume) | Charging Voltage: DC 5V | Frequency Response: 70Hz–18KHz | Signal Range (Distance): 10 Meters | Appearance Technology: ABS + Fabric + Silicone + Leather | Audio Format: MP3 / WMA / WAV | Storage Types: TF Card | Size: 83×73mm | Weight: 128g | Functional Interface: TF Card / AUX