Dolphin appearance demand ergonomic
Can read SD/MMC card
Can connect USB cable to support any USB audio in players

Frequency: 80Hz-12KHz
Output power: 10W
Speaker impedance: 6Ω
Battery: 7.4V/1000mA rechargeable lithium battery
Recharge time: 3-4 hours
Charging power adapter: DC 10.6V/350mA
One cycle battery work time: 8----12 hours
Host weight: 430g (contain Lithium batteries' weight)
Size: 210mm x 130mm x 60mm

Standard Features:
K-8300 SD Card amplifier 1PC
MU-230 head-set microphone 1PC
Charging power adapter 1PC
High strong waistband 1set
Portable protection glove puppetry 1PC
3.5mm jack audio cables 1PC
User manual 1set
Color box with blister washer 1set
Dryer bag 1PC.