SHIDU S28 Powerful Wired Promotion Voice Amplifier (25W, Bluetooth 5.0, 2000mAh)

Output Power: 25W | Model: S28 Wired | Bluetooth: 5.0 | Battery Capacity: 7.4V 2000mAh | Utility Time: 5–7 Hours | Charging Time: 2.5 Hours | Input: DC 5V 2A | Frequency Response: 90Hz–18KHz | SNR: ≥80dB | Distortion: ≤10% | Bluetooth Distance: 10m | Size: 123×99×48mm | Product Weight: 282g | Package Weight: 656g | Appearance Craft: ABS+UV | LED Screen: LED Color Screen | Type: Original Voice Amplifier | Storage Types: TF Card / USB | Audio Format: MP3 | Audio Input: AUX | Functional: Amplifier, Recording, MP3 Play, Computer Voice Speaker, Non-Volatile Memory, 25W Power