SHIDU M1 UHF | Wireless Portable Voice Amplifier (10W, Bluetooth 5.0, 2500mAh)

10W Output Power | UHF Wireless | Bluetooth Version: 5.0 | Battery Capacity: 2500mAh | Trumpet: 3 Inch | Charging Voltage: 5V 2A | Frequency Response: 100Hz–18KHz | Size: 119×88×48mm | Weight: 237g | Case Material: ABS | Working Temperature: −10°C to 45°C | Interface Function: TF Card / AUX / USB / Audio / Type-C Charging Port