Voice Amplifier, SHIDU Wireless Voice Amplifier 10W Rechargeable Portable PA System Speaker with UHF Wireless Microphone Headset Support MP3 Play

Specifications: • Power output: 10W • Battery capacity: 2000mAh • Frequency response: 90Hz-18KHz • Charging voltage: DC5V, 500mA • Working time: 12-15 hours (MIC mode); 8-10 hours (musical mode); 4-5 hours (Microphone). (It’s up to the volume you control) • Charging time: 3-5 hours for voice amplifier; 2-4 hours for microphone • Sounds coverage: 5000sq.ft • Work temperature: -10℃-45℃ • Product size: 116mm*88mm*43mm • Unit weight: 251g/0.55lb What's in the box? • 1 x Amplifier • 1 x UHF Wireless microphone • 1 x Waistband • 1 x USB cable • 1 x User manual • Not Charger included (You can plug the included USB cable into your computer, wall charger or any 5V power bank to charge the voice speaker) Warm Tips: 1. Don't insert or plug the connector frequently to avoid the looseness of socket or the bad connect. 2. Before using, please turn down the volume and then adjust the volume according to your need. 3. Original accessories are suggested if they need to be replaced.