HY-BT-823 Bluetooth Speaker
HY-BT-823 ব্লুটুথ স্পিকার
HY-BT-823 ব্লুটুথ স্পিকার
Model: HYBT823
Output power: 3W
Speaker model: Outer magnetic 4Ω, 3W, 40mm
Frequency response: 100Hz-18KHz
Signal to noise ratio: ≥80dB
Bluetooth standard: 2.1 + EDR
Bluetooth program: JL
Working distance: ≥10 meters
Input voltage: DC5V 400mA
Built-in battery: 400mAh
Charge time: 1H
Use time: 1-2H
Size: 11.3 x 7 x 5.7cm
