Specifications of S-2A51 bluetooth speaker

Dimensions:L229.7.*D56MM,
Weight:330G
The size for gift box:L290*W96*H96MM
The size for Carton box: :L600*W210*H210(10pcs/CTN)
Battery capacity:1200*2=2400MA?
Output:3W*2
Frequency:200-20KHZ
SNR:?92db
Distortion:?0.5
BT solution :ISSC version 3.1
Operating range up to 10 meters
Playing time : 14hrs
NFC function(Optional)
Specifications of S-2A51 bluetooth speaker