SHIDU S516 Wired 25W Big Power Portable Voice Amplifier (30W, Bluetooth 3.0, 2200mAh)

Output Power: 30W | Model: S516 Wired | Bluetooth: 3.0 | Battery Capacity: 2200mAh | Utility Time: 10–12 Hours | Charging Time: 3–5 Hours | Input: DC 5V 1A | Frequency Response: 90Hz–18KHz | SNR: ≥80dB | Distortion: <1% | Amplify Coverage: 2500㎡ | Wireless Distance: 10m | Size: 123×99×48mm | Product Weight: 282g | Package Weight: 656g | Appearance Craft: ABS+UV | LED Screen: LED Color Screen | Storage Types: TF Card / USB | Audio Format: MP3 | Audio Input: AUX | Functional: Amplifier, Recording, MP3 Play, Computer Voice Speaker, Non-Volatile Memory, 30W Power