XII. package contents:
● Bluetooth headset
● Warranty card
XIII. HearIng protectIon:
Suggestion for preventing the hearing damage:
1. When you use the headset, too high volume may cause the hearing loss.
2. Please adjust the volume to the lowest level, open the player, increase the volume
gradually until you feel comfortable in hearing and definition is not distorted.
3. If the dialog and other similar ambient noise can be heard without interference, the
volume is appropriate.
4. Adjust the volume to a comfortable level and keep it. In case of the tinnitus, discomfort
or sound distortion, please decrease the volume or stop listening, and check your
W870 Bluetooth Headset User Manual
● USB charging cable
● User Manual
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