Related Manuals for Letsfit U8i
Summary of Contents for Letsfit U8i
- Page 1 Bluetooth Headphones User Manual Thank you for purchasing our products, please read the user manual carefully before use.
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Page 2: Table Of Contents
English Version Package Contents..........At a Glance............Wearing the headphones........Using the Headphones........FAQs..............Specifications............SAFETY AND WARRANTY......... -
Page 3: Package Contents
Package Contents ① Bluetooth headphones × 1 ② Eartips × 4 pairs (L / M / S / XS; M-size eartips pre-installed) ③ Charging cable × 1 ④ Wire button (removable) × 1 ⑤ Carry bag × 1 ⑥ User manual × 1 ④... -
Page 4: At A Glance
At a Glance ① ① Microphone ③ ④ ② MFB button (multi-function button) ③ Volume + ④ Volume − ⑤ ⑤ LED indicator ② ⑥ ⑥ Charging port... -
Page 5: Wearing The Headphones
LED Indicator Guide System State Indicator Activity The indicator stays blue for 1 second Power on The indicator stays red for 3 seconds Power off The indicator flashes red and blue Pairing alternately The indicator flashes blue once Connected every 10 seconds Charging The indicator stays red Fully charged... -
Page 6: Using The Headphones
Using the Headphones Charge the headphones 1) Open the hinged door on the bottom of the right earphone. 2) Plug the small end of the charging cable into the charging port of the headphones. 3) Plug the other end into a USB wall charger or computer (DC 5V) that is powered on. - Page 7 1) Turn on the Bluetooth of your Bluetooth devices. 2) Turn on the headphones and the headphones enter pairing mode (indicator flashes red and blue alternately). 3) In the list of found Bluetooth devices in your Bluetooth device, choose "U8i" to pair. 9:41 AM 100% Settings Bluetooth...
- Page 8 4) Enter "0000" or "1234" if your Bluetooth device asks you to enter a code to pair. Notes: ● When the headphones are on but not paired with your Bluetooth device, they will be automatically off in about 5 minutes (to enter pairing mode again, turn on the headphones).
- Page 9 Call functions Function What to do Answer / end a call Press the MFB button Press and hold the MFB button for Reject a call 1 second Redial the last Press the MFB button twice number Activate Siri or Press and hold the Volume + and other voice Volume - button simultaneously assistant software...
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Page 10: Faqs
Q: I paired the headphones with my phone before, but I failed to pair them with my phone again. A:1) Turn on the Bluetooth of your phone and in "MY DEVICES", choose "U8i" and tap " " → "Forget This Device". 2) Turn off the headphones. - Page 11 Wi-Fi interference nearby). For Android phone users, if using aptX HD / aptX and connection is unstable, please go to the headphones setting of U8i in the Bluetooth settings and disable the high sound quality function.
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Page 12: Specifications
Specifications Model Bluetooth Version V5.0 Battery 100mAh / 3.7V Charging Time Approximately 2 hours Waterproof Rate IPX7 Input 5V / 1A Playtime (varies by volume 14 hours level and content) Bluetooth Range 10 m / 33 ft. Supporting Protocols A2DP / HFP / HSP / AVRCP SBC / aptX / aptX HD Supporting Audio Code CVC Noise... -
Page 13: Safety And Warranty
SAFETY AND WARRANTY Important Safety Instructions ● Use of headphones will impair your ability to hear other sounds. Use caution while using your headphones when you are engaging in any activity that requires your full attention. ● If you have a pacemaker or other electrical medical devices, you should consult your physician before using this product. - Page 14 breakage, please contact us. ● Avoid exposing your product to heat and humidity to protect against damage to the product or injury to you. ● Keep all products, cords, and cables away from operating machinery. ● If the product overheats, if the product has been dropped or damaged, if the product has a damaged cord or plug, or if the product has been dropped in a liquid, discontinue use and...
- Page 15 ● Dispose of the product according to local standards and regulations. ● Remember: Always drive safely, avoid distractions and follow local laws! Using the headphones while operating a motor vehicle, motorcycle, watercraft or bicycle may be dangerous, and is illegal in some jurisdictions, just as use of the headphones with both ears covered while driving is not permitted in certain jurisdictions.