SHIDU M100 Wired Voice Amplifier Portable Rechargeable (10W, Bluetooth 5.0, 1500mAh)

Output Power: 10W | Model: M100 | Bluetooth Version: 5.0 | Battery Capacity: 3.7V 1500mAh Lithium Battery | Play Time: 6–8 Hours (Moderate Volume) | Charging Voltage: DC 5V | Frequency Response: 120Hz–18KHz | Size: 112.5×90×42mm | Weight: 256g | Case Material: ABS | Working Temperature: −10°C to 45°C | Interface Function: TF Card / USB / Charging Port / MIC