Starmobile Neptune B505, User Manual

Operating Environment

• Do not use or charge your mobile phone in dusty, damp
   or dirty places, or areas with magnetic fields. Otherwise,
   the circuit may not function properly.
• Your mobile phone complies with RF specifications when
   used near your ear or at a distance of 1.5 cm from your
   body. Keep your mobile phone 1.5 cm away from your
   body to meet the aforementioned requirement. Ensure
   that accessories such as your mobile phone case or holster
   are not composed of metal components. 
• Avoid using your mobile phone when charging in the
   middle of a storm to prevent possible dangers caused by
   lightning.
• Avoid touching the antenna while on a call. Touching the
   antenna affects call quality and increases power
   consumption. In effect, talk time and standby time are
   reduced considerably.
• Observe the local laws and regulations while using your
   mobile phone. Respect others' privacy and legal rights.
• Use accessories authorized by Starmobile. Using
   unauthorized accessories with your mobile phone will
   render the warranty null and void.
• Keep the ambient temperature between 0°C and 40°C
   during mobile phone.

Preventing Hearing Damage

Using the receiver, earbuds, headphones, speakerphone or 
earpieces at high volume can result in permanent hearing 
loss. Be extremely careful when listening at high decibel 
levels. Set the volume to a safe level. If you experience 
strange ringing sounds in your ears or if you hear muffled 
speech, get your hearing checked immediately. If you 
continue to use high volume, your hearing will soon get 
affected.

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Neptune B505