Nokia active wireless earphones user guide

• Keep the device dry. Precipitation, humidity, and all types of liquids or moisture can contain minerals that corrode electronic circuits.
• Do not use or store the device in dusty or dirty areas.
• Do not store the device in high temperatures. High temperatures may damage the device or battery.
• Do not store the device in cold temperatures. When the device warms to its normal temperature, moisture can form inside the device and damage it.

Always return your used electronic products, batteries, and packaging materials to dedicated collection points. This way you help prevent uncontrolled waste disposal and promote the recycling of materials. Electrical and electronic products contain a lot of valuable materials, including metals (such as copper, aluminium, steel, and magnesium) and precious metals (such as gold, silver, and palladium). All materials of the device can be recovered as materials and energy.

在產品、電池、印刷品或包裝上的打叉附輪垃圾桶標誌，是要提醒您當所有的電器及電子產品、電池的使用壽命結束時，必須另行送至回收處理點。請記住先從設備中刪除個人資料。請勿將這些產品當成未分類的一般垃圾丟棄：請將它們回收。有關您最近的回收點的信息，請諮詢您當地的廢物管理機構，或訪問 www.hmd.com/phones/support/topics/recycle 了解 HMD 的回收計劃及其在您所在國家/地區的可用性。

Your device has an internal, non-removable, rechargeable battery. Do not attempt to remove the battery, as you may damage the device.The battery can be charged and discharged hundreds of times, but it will eventually wear out. Charging time can vary depending on device capability.

If left unused, a fully charged battery will lose its charge over time. Always keep the battery between 15°C and 25°C (59°F and 77°F) for optimal performance. Extreme temperatures reduce the capacity and lifetime of the battery. A device with a hot or cold battery may not work temporarily. Do not dispose of batteries in a fire as they may explode. Obey local regulations. Recycle when possible. Do not dispose as household waste.

Use the battery for its intended purpose only. Improper use, or use of unapproved or incompatible batteries may present a risk of fire, explosion, or other hazard, and may invalidate any approval or warranty. Do not charge your device during a lightning storm.

To avoid potential interference, manufacturers of implanted medical devices recommend a minimum separation of 15.3 centimeters (6 inches) between a wireless device and the medical device. Persons who have such devices should: