Product features:

1. Bag charging compartment is a new mode, more beautiful, easy to carry, anti-loss.
2. Large capacity charging, can be charged more than 4 times for 2 sets, a total of more than 400 hours.
3. Charging bin power can be seen, the latest function in the industry. Easier control of charging status.

Note: To protect your hearing, please don't use this product at a high volume for a long time.
Not suitable for the crowd
1.According to the average frequency of pure tone audiogram language frequency calculation, or in the 0-30dbwithout the use of hearing aids
2.Sudden deafness,especially occurring within three months
3. Tinnitus, unilateral or bilateral
4.Rapidly progressive hearing loss
5.Obscure aural crowds with unexplained hearing
6. Serious binaural otitis externa, otitis media, pus,and double external auditory canal closure

TIPS:
The actual color and shape of the item might looks slightly different from pictures because of the technical improvement and manufacturing variance or Computer screen color difference.