mini bluthooth speaker 866
সিআই -866 মাল্টি ফাংশন মিনি ব্লুটুথ মোবাইল ফোন স্ট্যান্ড স্পিকার-1পিস
External LINE sound: there areTF card by USB function
Mobile phone call
FM radio function: Yes
Charging time: 2-3 hour
Playing time: 3-4 hour
Bluetooth version: V2.0 + EDR
Frequency response: 60 hz - 18 KHZ
Horn size 30mm 1pcs, 16 core magnetic double
Signal to noise ratio: 85 db or higher
Transmission distance: 10 meters
Battery capacity: 600mah
Rated voltage: DC 5V
