Model No.: HDS20027
Power Source: Built-in Lithium battery,DC 7.4V
Battery recharger: Generally more than 3-5 hour (long durable time to 8-15 hours when battery charger completed)
Loud and clear sound.
Easy to use
Small and portable
Can be worn inside a costume in many different ways
Made of high impact strength ABS Plastic
Possible Uses: Costumes, Props, Electronic sound effects, MP3 player, Teachers, Professors, Ministers, Coaches, Tour guides, and Presentations.
? Lithium digital amplifier: 1 set
? Charging power adapter: 1
? 3.5mm audio cable 1 plug
Note: For bulk quantity price,please enquiry us.