Sennheiser MOMENTUM Free M2 IEBT SW - Page 5

Important safety instructions Intended use/Liability These in-ear wireless headphones are designed for use with mobile devices (e.g. mobile music players, mobile phones, tablets) that support wireless communication via Bluetooth. Compatible Bluetooth devices include those that support the following profiles: Hands Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), and Audio/Video Remote Control Profile (AVRCP). It is considered improper use when this product is used for any application not named in the associated instruction manuals and product guides. Sennheiser does not accept liability for damage arising from abuse or misuse of this product and its attachments/accessories. Before putting the product into operation please observe the respective country-specific regulations! Safety instructions for the Lithium-Polymer battery pack WARNING In extreme cases, abuse or misuse of the Lithium-Polymer battery pack can lead to: • explosion • fire development • heat generation • smoke or gas development Dispose of products with built-in rechargeable batteries at special collection points or return them to your specialist dealer. Only use rechargeable batteries and chargers recommended by Sennheiser. Charge products with built-in rechargeable batteries at ambient temperatures between 10 and 40 °C/50 and 104 °F. Switch battery-powered products off after use. When not using the product for extended periods of time, charge its built-in rechargeable batteries regularly (about every 3 months). Do not heat above 70 °C/158 °F, e.g. do not expose to sunlight or throw into fire. Do not charge a product with built-in rechargeable batteries if the product is obviously defective. M2 IEBT SW | 3