PISEN BHD-TW7 Wireless Earphone User Manual

PISEN BHD-TW7 Wireless Earphone

PISEN C2
(BHD-TW7) **1C 260X70mm,  52X70mm**

C2
( BHD-TW7)
User Manual

Specification parameters

Battery capacity
of earbuds| 25mAh*2
Battery capacity of charging case| 220mAh
Rated voltage| 3.7V
Frequency response range| 20Hz-20KHz
Charging time| Approx. l.Sh
Endurance| Approx. 25h
Endurance of
singleear bud|

Approx. Sh (50% volume)

Operation range| ≤10 meters
Supported
protocols| Headset/ Handsfree / A2DP / AVRCP
Accessories| Earbuc:1•2
Earbuds charging case •l
Type-C charging cable •l
User manual •l

The above data is sourced from the PISEN Laboratory, while actual parameters may vary with product or other factors.

Kind reminders
Thank you for buying the C2. Please read this manual carefully to ensure safe and satisfactory operation, and properly keep it for future reference.

1. The specifications and external appearance of this product are subject to change and improvement at any time.
2. The design and specifications are subject to change without prior notice.
3. Please clean the earbuds with a dry cloth frequently.

Product diagram

Earbuds

Use instructions for earbuds

1. Power-on
   Open the charging case cover, the earphones will automatically turn on.(5 minutes without pairing, the headphones will automatically shut down)

2. Power-off

   • Put the earphones into the charging case and close the lid, the earphones will turn off and charge.
   • Long press any earphone touch function button for 8 seconds to turn off the earphones.

3. Earbuds pairing
   In the case of sufficient power, open the cover of the charging case, and the left and right earphones will automatically turn on and complete the pairing.

4. Connecting to a mobile phone
   

   • Connecting both earbuds to a mobile phone Open the charging case cover, the earphones will automatically enter pairing mode (the main earphone’s white and blue lights will flash alternately, and the secondary earphone’s white light will flash once every three seconds). Search for the pairing name “Pisen C2” on the phone, click to connect, and after successfully connecting, the indicator light will stay on for 1 second and then turn off. (Earphones support single ear connection)
   • Automatically connecting to a mobile phone When there is a pairing record, open the charging case cover and the earphones will automatically reconnect to the most recently connected phone.

Instructions for earbuds touch controls

Music play mode

Phone- call mode

Voice assistant
When the earphones are connected to the phone, long press the function button on the left earphone for 3 seconds to activate the voice control function.
Factory reset
When the earphones are not connected to the phone and in single ear mode, four clicks on any earphone touch the function button will restore the earphones to their factory settings. After the blue light flashes, the earphones will automatically shut down.

LED indicator state

Charging indicator

• Using a charging case to charge the earphones
  Put the earphones into the charging case. The white indicator light of the charging case will stay on and start charging the earphones. After charging is completed, it will turn off.

• Low battery warning for charging case
  Full battery : Open the charging case cover, the white indicator light of the charging case will remain on for 4 seconds and then turn off.
  Low battery : Open the charging case cover, and the white indicator light of the charging compartment will flash for 4 seconds before turning off.

• Charge the charging case
  Charging : The charging case indicator light is flashing blue and breathing.
  Fully charged : The blue indicator light of the charging case is constantly on.

Warning

1. Please store and use the product at normal temperature
2. Do not expose the product to the rain or humid environment
3. Do not throw or toss the product, so as to avoid damage
4. Do not disassemble, repair, or modify the product by yourself
5. The product contains a non-replaceable lithium battery, so be sure not to dispose of it randomly, put it in fire, or expose it to direct sunlight, so as to avoid hazards
6. Please dispose of the battery according to local regulations and recycle it whenever possible, and be sure not to dispose of it as the domestic waste, so as to avoid environmental pollution.

Kind reminders

1. To avoid the hearing damage, please keep the volume at a moderate level and avoid listening to music at a high volume for a long time, as it may result in permanent hearing damage or deafness.
2. Please refrain from making phone calls or using earbuds while driving, cycling, crossing roads, or engaging in situations that require focused attention.
3. When watching videos with earbuds, the audio and video may get out of sync slightly.
4. If the earbuds are not used for a long time, please fully charge them at least once a month to extend the battery life.
5. If the earbuds are still connected or not charged after being put into the charging case, please wipe the stain on the charging contacts of earbuds to ensure good charging contact.
6. The output voltage and current of charger shall not exceed 5V/1A. If their specified values are exceeded, the product will be seriously damaged and the warranty will be voided.

FCC Warning

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 undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

NOTE : This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. 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 followina 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 from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

PISEN

• Name and company of U.S. agent : FCC US Agent, LLC
• Physical U.S. address of agent : 3722 Illinois Avenue, Saint Charles, IL, 60174, US
• FRN of U.S. agent : 0033402884
• Email address of U.S. agent : Support@FCCUSAgent.com
• PATECH.,JSC Address : B26+27, Quarter B, Hoang Cau Str, 0 Cho Dua Ward, Dong Da Dist, Ha Noi, Viet Nam
• Tel : 0084 -24 66616999
• PATECH.,JSC
• Address : B26+27, Quarter B, Hoang Cau Str, 0 Cho Dua Ward, Dong Da Dist, Ha Noi, Viet Nam
• Tel : 0084 – 24 66616999
• Yarn En Tees (PH)
• Address : 7th Floor Unit 3,1464 Antonio Rivera St. Tondo Manila
• Tel : 09816089999
• Import by : AOCE INFORMATION TECHNOLOGY
• Add : 61 rue de Lyon 75012 Paris
• Contact Name, email, tel) : Johnson.wang.aoce-service@outlook.com
• Tel :+49-163 1014 128
• Design By Pisen Made in China Manufacture r: PISEN ELECTRONICS CO., LTD
• Address :No.9, Qinfu 1 st street, Jintang Industrial Park, Henggang Town, Longgang Distrist, Shenzhen, P.R.China PISEN®
• The brand belongs to GUANGDONG PISEN ELECTRONICS CO., LTD.
• For FAQs and more help information, please visit : https://en.pisengroup.com
• Contact : support@pisengroup.com

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