9
Environmental protection
• The device and its accessories (if included), such as the power adapter, headset, and battery
should not be disposed of with household garbage.
• Disposal of the device and its accessories is subject to local regulations. Support proper
collection and recycling.
Safety precautions
• Use of wireless hands-free system (headphone, headset) with a low power Bluetooth emitter.
• Make sure the cell phone has a low SAR.
• Keep your calls short or send a text message (SMS) instead. This advice applies especially to
children, adolescents and pregnant women.
• Use cell phone when the signal quality is good.
• People having active medical implants should preferably keep the cell phone at least 15 cm
away from the implant.
Disposal and recycling information
This symbol on the device or on its packaging indicates that the device
(including its electrical accessories) should not be disposed of as normal
household garbage. Do not dispose of your device as unsorted municipal
waste. The device should be handed over to an authorized collection center
for recycling or proper disposal at the end of its life.
Battery Caution
1.
Use only NUU-approved batteries, chargers, and cables to charge your phone.
Unapproved chargers or cables can cause the battery to explode or damage the device.
2. Use only NUU-approved batteries, chargers and cables. Use of unapproved batteries,
chargers and cables may cause safety issues and the warranty will be cancelled.
3. You can recharge your battery many times, but all batteries have a limited lifespan.
If you notice a significant deterioration in your phone’s battery life, you will need to
purchase a replacement battery for replacement. If the battery is built in the phone, do
not attempt to remove built-in batteries and contact an authorized NUU service center
for a replacement.
4. Your phone may become warm after prolonged use or when exposed to high ambient
temperatures. If your phone becomes hot to the touch, unplug the USB cable, disable
non-essential features, and avoid prolonged skin contact. Place your phone in a cool
location and allow it to cool down to room temperature.
5. Charging times may vary depending on the ambient temperature and the remaining
battery level.
6. Avoid using your phone when it is charging. Do not cover your phone or the charger
when it is charging.
只供 FCC 認証使用
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