Bluetooth Speaker Features:

Exclusive design with patent, CE, FCC, RoHS, logo area arrangement

Bluetooth Speaker Parameters:

Output: 2.5W
Bluetooth standard: V3.0
Speaker: 40mm
Built-in battery: 3.7V 400mAh
Input voltage: DC 5V
Charging time: 1.5 to 2 hours
Playing time : up to 6 hours
Impedance for speaker: 4Ω
THD:≤1% (1Khz/1W)
SNR: >80dB
Frequency Response: 160Hz to 18KHz
Reception distance: ≥10m
Material: ABS, rubber oil plated
Dimension: 48(L) x 48(W) x 71(H)mm