Parameters:
Bluetooth chipset: BK3266;
Bluetooth Version: V5.0;
Hands-Free: Build-in-Mic;
USB port: Yes;
TF card slot: Yes, up to 32GB;
AUX type: Yes;
Driver: 1*40MM4Ω5W;
Power: 5W*2;
SBR: ≥80dB;
Response: 120-20KHz;
Passive radiator: Yes,1*;
Battery: 2000mAh;
Charging type: Micro USB 5V DC;
Charging time: 3 hrs;
Play back time: 6 hrs;
Color: Black and white;
Product dimension: 450*63*74mm;
P.N.W.: 905g.
