• Super Long Battery Life Bluetooth Headphones--- 300mAh lithium polymer battery allows more than 16 hours of music playtime, 18 hours talk time, and 300 hours standby time with a quick charge of 3 hours, Good choice to help enjoy your music all day when relaxing, walking, exercising, jogging, traveling and so on. Vibration for an incoming call? you will not miss any call with this function
  
• Foldable and Retractable Neckband Design Wireless Headset---With the comfortable design of retractable neckband, you may easily fold it into your pocket or bag when do not need the earbud . Foldable body and Retractable Earbud, comfort your wearing. Upgraded cushion design and lightweight make it more flexible, which help you protect the Bluetooth headset for longer service life
  ?New V4.2 Bluetooth Tech Headphones? Bluetooth wireless Stereo headset, Bluetooth Version 4.2, It's the latest Bluetooth chip, which can transmit data at high speed and bring you a smooth music experience.Bluetooth V4.2 with Intelligent Noise Reduction technology, Hi-Fi Stereo Sound Quality, and Strong Signal, Effective distance up to 10 meters without barrier
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• Super Light Weight and Sweat Proof Wireless Headsets--- Ergonomic design perfectly fits your neck and even can't feel it because of its light weight. The foldable design is convenient to carry in your bag and save your space when outdoor and travel
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• Universal Connectivity ---Bluetooth V4.2 ensures you faster and stable signal connection and wide pairing for PC, iPhone X / iPhone8/ iPhone 8 Plus/ iPhone 7 / iPhone 7 Plus / iPhone 6s; Samsung Galaxy 8 / Note 8/Sony/ Motorola/ Huawei P10 and other Bluetooth-enabled devices. Up to 10 meters Bluetooth range in the open space, The battery is not fully charged during the manufacturing process. For better experience, please use the product after it is fully charged

What's in the box
1 x Wireless Headphone
1 x USB Charging Cable
1 x 3.5mm Cable
1 x Manual