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Notes:

Fully charge the headphones before using them for the first time.

The indicator is red during charging and turns blue when the 

headphones are fully charged.

The indicator flashes red twice every 4 seconds and a voice 

reminder prompts when the headphones are in low battery.

2. Power on/off

Power on: Press and hold the MFB button for 2 seconds.
Power off: Press and hold the MFB button for 5 seconds when the 

headphones are on.

3. Pair

Please turn off other Bluetooth devices nearby, and make sure the 
headphones and your phone or other Bluetooth device are close 
enough (within 3 feet) before pairing.
1) Turn on the Bluetooth of your Bluetooth device.

2) Make sure the headphones are off and press and hold the MFB 

button until the LED indicator flashes red and blue alternately (you 
will hear the voice prompt "power on" first, just keep holding the 
MFB button and you will hear the voice prompt "pairing"). Now the 
headphones enter pairing mode. 

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Summary of Contents for SP620

Page 1: ...k you for purchasing our products This manual addresses the safety guidelines warranty and operating instructions Please review this manual thoroughly before operating your device User Manual Bluetooth Headphones ...

Page 2: ...Package Contents At a Glance LED Indicator Guide Get Comfortable Using the Headphones FAQs Specifications Attention SAFETY AND WARRANTY English Version 1 2 3 4 7 11 13 14 15 ...

Page 3: ... tips preinstalled Line clamp removable 1 Line buckle removable 1 Micro USB cable 1 Carry bag 1 User manual 1 1 L M S XS 1 L M S 3 SP620 Thank you for purchasing our products This manual addresses the safety guidelines warranty and operating instructions Please review this manual thoroughly before operating your device User Manual Bluetooth Headphones 8 2 5 4 6 7 ...

Page 4: ...02 At a Glance R for the right ear L for the left ear Microphone Micro USB port MFB button multi function button Volume down Previous track Volume up Next track LED indicator 2 ...

Page 5: ...ndicator flashes red and blue once LED indicator flashes red and blue alternately LED indicator flashes blue twice every 4 seconds LED indicator flashes red and blue alternately LED indicator stays red and turns blue once fully charged LED indicator flashes red twice every 4 seconds and a voice reminder prompts LED indicator stays red and blue for 2 seconds 3 ...

Page 6: ...the right and left earpieces 2 Insert the earbuds into your ears 3 Adjust each earpiece until it fits flush in your ear and the ear tip seals in the ear canal 04 Get Comfortable Replace Ear Tips Ear Fins Step 1 Step 3 Step 4 Step 2 4 ...

Page 7: ...irs of ear fins The ear tips and ear fins are in different sizes Please choose the right size of ear tips and ear fins to find the most secure and comfortable option for yourself normally the medium ones are suitable for 75 of people Use the Line Buckle Step 2 Step 1 Step 3 5 ...

Page 8: ...Use the Line Clamp 6 Step 3 Step 2 Step 1 ...

Page 9: ...r 1 Open the hinged door beside the LED indicator 2 Plug the small end of the USB cable into the Micro USB port of the headphones 3 Plug the other end into a USB wall charger or computer DC 5V that is powered on 1 Charge the headphones 7 ...

Page 10: ...hold the MFB button for 5 seconds when the headphones are on 3 Pair Please turn off other Bluetooth devices nearby and make sure the headphones and your phone or other Bluetooth device are close enough within 3 feet before pairing 1 Turn on the Bluetooth of your Bluetooth device 2 Make sure the headphones are off and press and hold the MFB button until the LED indicator flashes red and blue altern...

Page 11: ...0000 or 1234 if your Bluetooth device asks you to enter a code to pair Notes device they will exit the pairing mode and be automatically off in 10 minutes to enter pairing mode again turn on the headphones automatically when they are turned on Please turn on the Bluetooth of your Bluetooth device before turning on the headphones 9 Press and hold 96 100 9 41 AM 96 ...

Page 12: ...shes red and blue alternately 4 Play pause music Press the MFB button to play pause music 5 Previous Next song Press and hold the volume up volume down button for 2 seconds to skip to the next previous song 6 Volume Press the volume up volume down button to increase decrease the volume 7 Answer hang up reject calls call call 10 ...

Page 13: ...ltaneously for 4 seconds until the indicator stays red and blue for 2 seconds and 06 FAQs Q I paired the headphones with my phone before but I failed to pair them to my phone again A Turn on the Bluetooth of your phone and in MY DEVICES the headphones with your phone again following the instructions in the previous part Pair Q I paired the headphones with my phone but I am not hearing any sound 11...

Page 14: ...and consistent A Make sure you headphones stay close to your phone not away from your phone more than 33 feet no obstacles between and there is no radio or Wi Fi interference nearby Q Can I use the headphones during charging A No you can t use the headphones during charging Q My headphones will not switch on A Please recharge the headphones and make sure they have enough battery power If they are ...

Page 15: ...te Charging Time Talk Playing Time Charging Voltage Charging Current Battery Capacity Working Temperature V5 0 HFP A2DP HSP AVRCP 33 feet 10 meters No obstacles between IPX5 1 5 hours about 6 8 hours Varies according to volume level and audio content DC 5V 5V 1A 70mAh 3 7V 10 to 40 13 ...

Page 16: ...08 Attention Use original or certified cables Don t expose to liquids Don t disassemble Avoid dropping Avoid extreme temperatures 14 ...

Page 17: ... Always store the product out of reach from children The bags themselves or the many small parts they contain may cause choking if ingested Never try to dismantle the product yourself or push objects of any kind into the products as this may cause short circuits which could result in a fire or electric shock None of the components can be replaced or repaired by users Only authorized dealers or ser...

Page 18: ... whether this might affect your implantable medical device Leaving the product in hot or cold places such as in a closed car in the summer and winter conditions will reduce the capacity and lifetime of the headphones 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 ...

Page 19: ... not take notes or read documents while driving WARRANTY We strive to build our products with the highest attention to detail and craftsmanship However sometimes there are occurrences of defect We are happy to offer a ONE year hassle free warranty to all our products as we continue to make amazing products Please contact us if you have any questions about our devices 17 ...

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