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FEATURES

• Special construction for water and dust proof
• MCU function control, touch switch operation
• Electronic volume control technology, the memory function makes the 
volume same as last time automatically when it is on
• Music play function supports the multi-media audio files play of USB 
flash disk and TF card
• MCU intelligent power level inspection for actual battery power 
condition indication 
• Built-in high capacity lithium-ion battery
• Class D digital module for low power consumption and high output 
power upto 18W 
• Built-in MCU intelligent recharging management system for secure 
recharge and discharge and fast recharging time(only 6hrs), playtime
is upto 8 to 12 hours
• Multiple wearing choices for convenient use
• Unique and fashionable design

APPLICATION

Teaching, lecture, tour guide, selling, outdoor PA

SPECIFICATION

• Frequency Response: 80Hz-12kHz
• Output Power: 18W
• Output Impedance: 7.4V
• Operating Voltage: 4Ω
• Battery Specification: 2pcs 3.7V/2200mAh lithium-ion battery
• Power Adapter: DC 10.6V 450mA
• Recharing Time: 4-6hrs
• Playtime: 12hrs
• Dimension: 100 × 94 × 43mm
• U disk and TF card: max.16G in MP3 format