Re-orient or relocate the receiving antenna.If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures: These limits are designed to provide reasonable protection against harmful interference in a residential installation this equipment generates users in can radiate radio frequency energy and if not installed and used in accordance with instructions because harmful interference to radio communications However, there is no guarantee that interference will not occur in a particular installation. NOTE: this equipment has been tested and found to comply with limits for a class B digital device, pursuant to part 15 of the FCC Rules. Warning: changes or modifications to this unit not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. Operation is subject to the following conditions: (1) this device may not cause harm for interference, and (2) this device must except any interference received, Including Interference that may cause undesired operation. This device complies with part 15 of the FCC rules. Please refer to your local and state laws for battery disposal procedures. Lithium polymer batteries are environmentally safe when fully discharged. This product contains a lithium polymer battery. Keep the unit out of reach of children.Improper repairs may place the user at serious risk. Repairs to electrical equipment should only be performed by a qualified electrician.Do not use the unit if it has been dropped or damaged in any way.Do not operate the unit if it has been wet or moist to prevent against electric shock and/or injury to yourself and damage to the unit.Do not expose the device to extremely high or low temperatures, as it may damage the battery.Keep the unit away from heat source, direct sunlight, humidity, water or any other liquid.Do not use this unit for anything other than it’s intended use.12V voltage protection Earbuds Charging Time 1.5h (approximately) Case Charging Time 2h (approximately) Playing Time (ANC is off) 6h (approximately) Playing Time (ANC is on) 5h (approximately) Case Recharged Earbuds 3Times Standby time (earbuds in the charging case) 180 days Frequency 20-20k Hz Safeguards Specifications Bluetooth Version V5.0 Battery (Earbuds) Lithium Battery (40mAh each) Battery (Charging Case) Lithium Battery (500mAh each) Charging Port TypeC Input Voltage 4.5-5.5V (Supports max. Remark: Make sure both earbuds are powered off.
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