Sell Earphone

1. Normal listening volume with the 1 / 3 headphones drive 23 hours (100-10000 hz audio pan-Wai);

2. With normal listening volume 2 / 3 headphones drive 23 hours (50-15000 hz);

3. Driven by the normal listening volume headphones 70 hours (20-20000 hz);

4. With normal listening volume 4 / 3 headphones drive 23 hours (20-20000 hz);

5. Normal listening volume with a few songs Note:

(1). Headset for the new direct Kaizumali Do not burn a few days and nights, should be slowly;

(2). Week should reach a certain listening time, or not long after use, should be re-burning machine.