Bluetooth TWS Earbuds AC-1 User Guide
INCLUDED A) Left ear bud B) Right ear bud C) Charging case D) XS/S/M/L silicone tips E) S/M/L memory foam tips F) Charging cable C
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CHARGING To charge the earphones, place them in the charging case, wait for white LED to turn RED and close the lid. Open the case to check if the red LED has turned off. If the LED is off, earphones are fully charged.
time is approximately 1.5 hours for 6 hours of playtime. A fully charged case provides 5 extra earphone charges when on-the-go. The number of lights indicates the charging case battery status when the earphones are placed in the case. 3 lights = 67-100% charged, 2 lights = 34-66% charged, 1 light = 1-33% charged, 0 lights = 0% charged. Charge the case using the USB-A to USB-C cable connected to a computer or wall charger.
SET-UP / PAIRING Remove earphones from the charging case and tap the right earphone to turn it on. Keep a distance of less than 20 cm between the left and right earphones. The product indicator will turn from red white, a sound is heard when the earbuds are connected to each other. Activate Bluetooth functionality on the input device, select Mezger AC-1, once connected the LEDs will flash white twice. The product is ready for use. Mezger AC-1 remembers previously connected devices.
FITTING Mezger AC-1 contains silicone tips and memory foam tips. Mezger AC-1 is fitted with medium silicone tips out of the box. When using the memory foam tips, squeeze down the foam tip and roll the tip into a thin, round cylinder. Pull back and up on the ear into the canal. Gently insert the entire tip into the ear. Hold the tip in place until it expands.
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CONTROLS Double tap the left earphone to skip to the previous song and double tap the right earphone to skip to the next song during music playback. For incoming calls, tap either one of the earphones to accept or hold for 5 seconds to reject. During a call, double tap either one of the earphones to terminate the call or triple tap to transfer audio from Mezger AC-1 to the connected device.
Single tap: Play / pause / accept call Double tap: Skip to next song / end call Single tap: Play / pause / accept call Double tap: Skip to previous song / end call
CARE AND MAINTENANCE When transporting the headphones use the case provided lorem ipsum dolor sit amet consectatur. Do not drop, throw or lorem ipsum dolor sit amet consectatur. Keep away from water lorem ipsum dolor sit amet consectatur. Keep away from magnets - as these can damage the drivers lorem ipsum dolor sit amet consectatur. Should you wish to have your headphones serviced at any point, contact: servicing@mezger-audio.
WARRANTY AND SERVICING This product comes with a 2 year warranty. In the event that you encounter a fault within 2 years of purchasing contact: warranty@mezger-audio.com If you experience an issue outwith the period of warranty, or want to upgrade your headphones, you can send them to us. We will review the headphones and repair or upgrade at a fixed cost of £45 plus shipping, or salvage the recyclable parts and offer a 35% discount on a new or refurbished unit.
SAFETY Macer Audio Limited hereby declares that this product is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU and all other applicable EU directive requirements. The complete declaration of conformity can be found at: www.mezger-audio.com/compliance This product conforms to all applicable Electromagnetic Compatibility Regulations 2022 and all other applicable UK regulations. The complete declaration of conformity can be found at: www.mezger-audio.
PRECAUTIONS Do NOT use the earphones at a high volume for any extended period. To avoid hearing damage, use your earphones at a comfortable, moderate volume level. Turn the volume down on your device before placing the earphones in your ears, then turn the volume up gradually until you reach a comfortable listening level. Do NOT use your earphones while driving or at any time the inability to hear surrounding sounds may present a danger to yourself or others.
Focus on your safety and that of others if you use the earphones while engaging in any activity requiring your attention, e.g., while riding a bicycle or walking in or near traffic, a construction site or railroad, etc. Remove the earphones or adjust your volume to ensure you can hear surrounding sounds, including alarms and warning signals. Do NOT use the headphones as aviation communication headsets except in case of emergency.
engineered for noise conditions, altitude, temperature or other environmental conditions common in non-commercial aircraft, resulting in possible interference to critical communications. Do NOT place naked flame sources, such as lighted candles, on or near the product. Do NOT make unauthorized alterations to the product; doing so may compromise safety, regulatory compliance, system performance, and may void the warranty.
FCC statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause u ndesired operation. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
ISED statement English: This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device.
