SD/USB card reader speaker
Plush speaker for SD, USD disk, also for mobile phone, mp3... Through 3.5mm audio cable
With hippo toy shape
Rated Power: RMS3W* 2
Frequency Response: 150HZ---18KHZ
S/N Ratio: ≥ 85db
Output: 5.5V/200-330MA
Input: 110-220V/10MA
Power Supply: Li-ion battery
Speaker Drivers: 4Ω /3W
Accessories: USB cable, remote controller