
SHIDU SD-S28 2000mAh Bluetooth Portable Voice Amplifier Powerful Sound Audio with UHF wireless microphone
Product Description SHIDU SD-S28 2000mAh Bluetooth Portable Voice Amplifier Powerful Sound Audio Model No. S28 Sound coverage: 1000 square meter Output power 25W Net Weight 346g Used for teaching/training/tour guide etc Wireless distance 10m Input voltage 5V 1A MIC wireless Charging time 3~5 hours BT version none Music playing time 6~8 hours AUX input Support computer, cell phone voice amplifying time 10~12 hours Available color: black/ pink/ b