SHIDU M3 Portable Bluetooth Karaoke Speaker (40W, Bluetooth 5.0, 4400mAh)

Output Power: 40W | Model: M3 | Bluetooth Version: 5.0 | Battery Capacity: 4400mAh | Charging Voltage: DC 5V 2A | Frequency Response: 80Hz–18KHz | Trumpet: 4-Inch Woofer + 1.5-Inch Tweeter×2 | Working Temperature: −10°C to 45°C | Size: 193×251.6×100mm | Weight: 2050g | Case Material: ABS+ | Interface Function: TF Card / AUX / USB / 6.5mm MIC / Instrument Input / Live / Monitor / Type-C Charging Port