Techcool Industry Development B077WRBR Bluetooth Headset User Manual

Techcool Industry Development Co., Ltd. Bluetooth Headset

User Manual

3.7V/250mAH
十、Warning:Changes or modifications not expressly approved by the partyresponsible for compliance could void the user’s authority tooperate the equipment.This equipment has been tested and found to comply with the limitsfor a Class B digital device, pursuant to Part 15 of the FCC Rules.These limits are designed to provide reasonable protection againstharmful interference in a residential installation. This equipmentgenerates uses and can radiate radio frequency energy and, if notinstalled and used in accordance with the instructions, may causeharmful interference to radio communications. However, there is noguarantee that interference will not occur in a particular installation.If this equipment does cause harmful interference to radio ortelevision reception, which can be determined by turning theequipment off and on, the user is encouraged to try to correct theinterference by one or more of the following measures:‐‐Reorient or relocate the receiving antenna.‐‐Increase the separation between the equipment and receiver.‐‐Connect the equipment into an outlet on a circuit different fromthat to which the receiver is connected.‐‐Consult the dealer or an experienced radio/TV technician forhelp.

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