Callvi 18w Mini Portable Waistband Voice Amplifier

Blessed with a team of dexterous professionals, our organization counted as leading Exporter, Manufacturer & Distributor of Callvi 18W Mini Portable Waistband Voice Amplifier in Shenzhen, Guangdong, China.
*. One-key recording , quick playing
*. Power off resume function, accurately resume to last playing position
*. With digital LED indicator for battery capacity
*.Support line-in external devices like iPhone, MP3,DVD,ect.
*.Imported ABS material ,piano finishing,durable and wear-resistant.
*. Human-realized design ,small size, light weight , easy to carry
*.Built-in MCU safe management system, safe charging and discharging .
*. Kingbox full frequency speaker driver with super bass effection.
* .Built-in high sensitivity antenna for FM radio system , support auto scanning.
*.Support TF Card and USB Flash drive ,can play MP3 ,WAV,WMA format .
*.REC function : microphone/amplifier to record speratly,record file saved on TF Card or USB Flash . Record time from minutes to hours,unlimited