Good sound performance wireless headphones with comfortable earmuffs

Speaker：Ø10mm

 

Sensitivity：100 ± 3dB

 

Impedance:32Ω

 

Frequency response:20Hz-20KHz

 

NRP:15mW*2

 

Play time:9-10h

 

Standby time:120h

 

Battery capacity:300mAh

 

Color:Black,White

 

N.W:12kgs

 

G.W：14kgs

 

Packing size:48.5*34.3*42cm(40PCS/CTN)

 

Accesories:USB charging cable,English user manual,two pairs of larger and samll silicone covers,natural color box