i39 Bluetooth Headphones – 100 Hours Playtime, Wireless Sports Earbuds with Deep Bass, Noise Cancelling Mic, Comfortable Neckband for Running, Gym, Travel (I39 Black)
$25.99
Price: $25.99
(as of May 08, 2025 18:52:44 UTC – Details)
Product Description
Bluetooth Earbuds 200 Hours Extra Long Playback
Ultra Long Battery Life
The Nepartak i39 wireless headphones utilizes 1,000 mAh lithium polymer battery to achieve 200 hours playback record at 85% volume.
Noise Cancelling Microphone Waterproof Workout Neckband Headphones
Intelligent noise reduction
Intelligent noise reduction, non-destructive sound quality and high fidelity with sports headphonesThe Nepartak i39 Balanced Armature Drivers are tuned several times to improve treble quality, detailed midrange and ensures a better frequency response across the entire audible range .
Key Function Easy-to-operate keys Bluetooth and TF card music can be switched at any time with one click Switch between game and music modes at any time 3# button
Click the “+” key to increase the volumeClick the “-” key to decrease the volumeLong press “+” for 3 seconds to switch to the next songLong press “-” for 3 seconds to switch to the previous song
Key Function 1# button
Press and hold for 5 seconds to power on, open the phone and search for the bluetooth name I39 to connect easilyOne click to toggle game mode or music modePress and hold for five seconds to shut down, or disconnect the Bluetooth connection, it will automatically shut down 2# button
Click to answer the call or switch to TF card (Bluetooth) modePress and hold for 5 seconds to reject incoming calls，Click to hang up the callLong press for 3 seconds to wake up “siri ”easily
Bluetooth and TF card
battery charging for 3 hours
1、Dual core Type-c fast charging interface
2、battery charging for 3 hours and listen to songs for 200 hours
Digital display
Up to 200 hours ,music playing for full battery charge.The battery level can be checked at any time through the digital display
Bluetooth and TF card
Bluetooth and TF card are used at the same time. When playing TF Card music, there will be a prompt tone for mobile phone SMS and incoming calls
100 Hours Continuous Playtime: Enjoy uninterrupted music, podcasts, and calls with our long-lasting battery life.
Deep Bass & Crystal Clear Sound: Experience immersive audio with enhanced bass and clear treble.
Comfortable & Secure Fit: Lightweight neckband design ensures a snug fit, perfect for running, gym, and travel.
Provide two modes: Bluetooth and TF card, which can be used simultaneously. When there is a call or text message on the phone, there will be a prompt tone. This earphone does not include a TF card.
A truly comfortable strap earphone made of skin friendly silicone material, very lightweight, can be worn for a long time without any pain.
Customers say
Customers find these wireless headphones comfortable, with good battery life lasting over 24 hours and offering value for money. The sound quality receives mixed feedback – while the noise control from the microphone is good, customers report issues with callers not being able to hear them well. Moreover, durability and functionality show mixed results, with some reporting the headphones falling apart after 4 months and not working properly. Connectivity is also mixed, with some finding it easy to operate while others experience connection issues. Additionally, customers report issues with the headphones sliding off their neck during use.
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