User's Manual

V. Warning
1. The product is equipped with lithium battery. Please do
not expose the product to intense sunlight, burn or throw it
into the fire to avoid explosion.
2. This product can not be charged with a charger which
output voltage is higher than 5V, otherwise it will burn out
the headset by over-voltage.
3. Dispose the batteries referring to the local regulations
instead of disposing as the household waste