These speakers are small, yet powerful. They are ultra portable, bringing the party everywhere and anywhere you go. The speaker has a clear, bright sound with a built-in mic. 
 
Product Code: CGTTM00JA10
Features: Clear sound, build-in mic, FM radio
Size: 7.1 x 4.2 cm
Weight: 170g
Warranty Period: 12 months
 
Technical specifications: 100HZ-18KHZ frequency, 150HZ-2000KHZ output frequency range, rechargeable lithium-ion battery (2.5 hrs playtime), battery capacity of 400 mAh 3.7V