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If battery electrolyte leaks out, ensure that the electrolyte does not touch your skin or eyes. If the electrolyte touches
your skin or splashes into your eyes, wash your eyes with clean water immediately and consult a doctor. If there is
a case of battery deformation, colour change, or abnormal heating while you charge, stop using the device
immediately.
If the power cable is damaged (for example, the cord is exposed or broken), or the plug loosens, stop using the cable
at once.
• Do not dispose of the device in ire as it may explode. Batteries may also explode if damaged.
• Do not modify or re-manufacture, attempt to insert foreign objects into the device, immerse or expose to water or
other liquids, expose to ire, explosion or other hazard.
• Avoid dropping the device. If the device is dropped, especially on a hard surface, and the user suspects damage,
take it to a qualiied service centre for inspection.
• Improper use may result in a ire, explosion or other hazard.
• Promptly dispose of used devices in accordance with local regulations.
• The device should only be connected to products that bear the USBIF logo or have completed the USBIF
compliance program.
Output rating of charger DC 5V 2A.
CAUTION – RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED
BATTERIES ACCORDING TO THE INSTRUCTIONS. Non-serviceable other than by authorised centres who will
dispose of the battery in accordance with WEEE.
13.3 Cleaning and Maintenance
• As the charger is not water-resistant, keep it dry and away from water or vapour. Do not touch the charger with
wet hands.
• Do not place your device and charger in places where they can get damaged.
• Do not place magnetic storage media such as magnetic cards near the device. Radiation from the device may
erase the information stored on them.
• Do not leave your device and charger in a place with an extreme high or low temperature. When the temperature
is lower than 0°C, performance of the battery is aected.
• Do not place sharp metal objects such as pins near the earpiece.
• Before you clean or maintain the device, power o the device and disconnect it from the charger.
• Do not use any chemical detergent, powder, or other chemical agents (such as alcohol and benzene) to clean the
device and the charger. You can clean the device with a soft anti-static cloth.
• Do not dismantle the device or accessories. If the device or accessories are tampered with, the warranty on the
device and accessories will be void and the manufacturer will not be liable for any damage caused.
• If the device screen is broken, do not touch or try to remove the broken pieces. In this case, stop using the device
immediately and contact an authorised service centre.
13.4 Prevention of Hearing Loss
-To prevent possible hearing damage, do not listen at high volume levels for long periods.
13.5 CE SAR Compliance
This device meets the EU requirements on the limitation of exposure of the general public to electromagnetic ields by
way of health protection.
The limits are part of extensive recommendations for the protection of the general public. These recommendations
have been developed and checked by independent scientiic organisations through regular and thorough evaluations
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