Sony WI-C100 Wireless Stereo Headset

Important Precautions and Safety Information

For detailed notes and procedures, refer to the online help guide accessible via the QR code or URL on the cover of the original document.

General Safety

• Do not install the product in a confined space, such as a bookcase or built-in cabinet.
• Do not expose batteries (battery pack or installed batteries) to excessive heat, such as sunshine, fire, or similar sources, for a long time.
• Do not subject batteries to extremely low temperatures, which may result in overheating and thermal runaway.
• Do not dismantle, open, or shred secondary cells or batteries.
• In the event of a cell leaking, do not allow the liquid to come into contact with skin or eyes. If contact occurs, wash the affected area with copious amounts of water and seek medical advice.
• Secondary cells and batteries need to be charged before use. Always refer to the manufacturer's instructions or product manual for proper charging instructions.
• After extended periods of storage, it may be necessary to charge and discharge the cells or batteries several times to obtain maximum performance.
• Dispose of batteries properly. In Taiwan, please recycle waste batteries.
• This unit complies with EMC regulations when using a connection cable shorter than 3 meters.
• Do not use, store, or leave the unit in places subject to high humidity, dust, smoke, steam, or high temperatures (e.g., near fire or direct sunlight, such as inside a car).
• High volume may adversely affect your hearing.
• Do not use the unit while walking, driving, or cycling, as this may cause traffic accidents.
• Do not use in hazardous areas unless surrounding sounds can be heard.
• If water or foreign matter enters the unit, it may result in fire or electric shock. Stop use immediately and consult your nearest Sony dealer. Exercise particular care in the following cases:
  • When using the unit near a sink or liquid container: Be careful not to drop the unit into a sink or container filled with water.
  • When using the unit in rain, snow, or humid locations.
  For details on the effects of contact with the human body from mobile phones or other wireless devices connected to the unit, refer to the instruction manual of the wireless device.
• If earbud tips are not securely attached, they may fall off and remain inside the ear during use. Ensure earbud tips are securely attached before use.
• Never insert the USB plug when the unit or charging cable is wet. If inserted while wet, a short circuit may occur due to liquid (tap water, seawater, soft drink, etc.) or foreign matter, causing abnormal heat generation or malfunction.
• This product (including accessories) contains magnets which may interfere with pacemakers, programmable shunt valves for hydrocephalus treatment, or other medical devices. Do not place this product close to persons who use such medical devices. Consult a doctor before using this product if you use any such medical device.
• Small parts may be swallowed. After use, store in a location out of reach of small children.
• Note about static electricity: If the unit is used in dry air, you may experience discomfort due to static electricity accumulated on your body. This is not a malfunction. You can reduce the effect by wearing clothes made of natural materials that do not easily generate static electricity.

Water Resistance

Unless used correctly, water may get into the unit and cause fire, electrocution, or malfunctions. Observe the following cautions carefully and use the unit correctly:

• Ensure the USB Type-C port cover is closed securely when using the unit.
• To maintain water resistant performance:
  • Make sure the USB Type-C port cover is closed securely. If foreign material is on the cover or it is not completely closed, water resistance cannot be maintained, and water may enter the unit causing malfunction.
  • Do not splash water forcibly into the sound output holes.
  • Do not drop the unit into water, and do not use underwater.
  • Do not allow the unit to remain wet in a cold environment, as water may freeze. Wipe off any water after use to prevent malfunction.
  • Do not place the unit in water or use it in a humid place such as a bathroom.
  • Do not drop the unit or expose it to mechanical shock. This may deform or damage the unit, resulting in deterioration of water resistance performance.

BLUETOOTH® Communications

• Microwaves emitted from a Bluetooth device may affect the operation of electronic medical devices. Turn off this unit and other Bluetooth devices in the following locations, as it may cause an accident: in hospitals, near priority seating in trains, locations where flammable gas is present, near automatic doors, or near fire alarms.

Charging the Unit

• Make sure to close the USB Type-C port cover securely after charging. Perspiration or water may cause damage. (Refer to the diagram in the original document which shows the USB-C port on the headset).

Notes on Wearing the Unit

• After use, remove the headphones slowly.
• Because earbud tips achieve a tight seal in the ears, forcibly pressing them in or quickly pulling them out can result in eardrum damage.
• When wearing the earbud tips, the speaker diaphragm may produce a click sound. This is not a malfunction.

Other Notes

• If you experience discomfort while using the unit, stop using it immediately.
• If you have any questions or problems concerning this unit not covered in this manual, please consult your nearest Sony dealer.

Specifications

Headset

• Power source: DC 3.7 V: Built-in lithium-ion rechargeable battery; DC 5 V: When charged using USB
• Operating temperature: 0 °C to 40 °C
• Rated power consumption: 0.4 W
• Mass: Approx. 20 g
• Included items: Wireless Stereo Headset (1), Hybrid silicone rubber earbud tips (SS (1 line) (2), M (3 lines) (attached to the unit at the factory) (2), LL (5 lines) (2))

Communication Specification

• Communication system: Bluetooth Specification version 5.0
• Output: Bluetooth Specification Power Class 2
• Frequency band: 2.4 GHz band (2.4000 GHz - 2.4835 GHz)

Design and specifications are subject to change without notice.

System Requirements for Battery Charge using USB

• USB AC adaptor: A commercially available USB AC adaptor capable of supplying an output current of 0.5 A (500 mA) or more.
• USB cable: Commercially available USB Type-C cable (compliant with USB standards).

Compatible iPhone/iPod Models (As of January 2022)

iPhone 12 Pro Max, iPhone 12 Pro, iPhone 12, iPhone 12 mini, iPhone SE (2nd generation), iPhone 11 Pro Max, iPhone 11 Pro, iPhone 11, iPhone XS Max, iPhone XS, iPhone XR, iPhone X, iPhone 8 Plus, iPhone 8, iPhone 7 Plus, iPhone 7, iPhone SE, iPhone 6s Plus, iPhone 6s, iPhone 6 Plus, iPhone 6, iPhone 5s, iPod touch (7th generation), iPod touch (6th generation).

Trademarks and Licenses

• Apple, iPhone, iPod and iPod touch are trademarks of Apple Inc., registered in the U.S. and other countries.
• The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Sony Group Corporation and its subsidiaries is under license.
• USB Type-C® and USB-C are registered trademarks of USB Implementers Forum.
• All other trademarks and registered trademarks are trademarks or registered trademarks of their respective holders. In this manual, ™ and ® marks are not specified.

Licenses

• Use of the Made for Apple badge means that an accessory has been designed to connect specifically to the Apple product(s) identified in the badge, and has been certified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards.
• This product contains software that Sony uses under a licensing agreement with the owner of its copyright. Sony is obligated to announce the contents of the agreement to customers under requirement by the owner of copyright for the software. Please access the following URL and read the contents of the license: https://rd1.sony.net/help/mdr/sl/22/
• Services offered by third parties may be changed, suspended, or terminated without prior notice. Sony does not bear any responsibility in these sorts of situations.

Additional Information (from Russian Section)

Manufacturing and Storage

• Manufactured in Vietnam.
• Manufacturer: Sony Corporation, 1-7-1 Konan Minato-ku Tokyo, 108-0075 Japan.
• Importer in the Customs Union countries: JSC "Sony Electronics", Russia, 123103, Moscow, Karamyshevsky proezd, 6.
• Production date is indicated on the packaging in DD-MM-YYYY format.
• Storage conditions: Store in original packaging in dark, dry, clean, ventilated rooms, isolated from acids and alkalis. Store at temperatures from -10 °C to +45 °C and relative humidity not exceeding 75%, without condensation. Storage period is not specified.
• Transportation: Transport in original packaging, do not drop, protect from falls, impacts, and excessive vibration.

Warranty and Service (for Customs Union Countries)

• Warranty period: 1 year. Service life: 5 years.
• If manufacturing defects are found within the warranty period, Sony or Authorized Service Centers (ASCs) will, at their discretion, either repair them using new or refurbished parts, replace the product with a similar new or refurbished one, or refund the paid cost. It is recommended to keep the document confirming the purchase date.
• To maintain the warranty, follow instructions for use, storage, and transportation; use the product only for personal and domestic purposes; do not modify or perform unqualified repairs; do not remove the serial number label.
• Sony's warranty does not limit consumer rights established by applicable consumer trade legislation.
• Support Service:
  • Russia: 8 800 200 76 67
  • Belarus: 8 820 0071 76 67
  • Kazakhstan: 8 800 070 70 35
  • Other countries: +7 495 258 76 69
  • Email: info@sony.ru
• ASC addresses: www.sony.ru/support (TG-01-1)