🎶【40MM DRIVER & 3 MUSIC MODES】Picun B8 bluetooth headphones are designed for audiophiles, equipped with dual 40mm dynamic sound units and 3 EQ modes, providing you with stereo high-definition sound quality while balancing bass and mid to high pitch enhancement in more detail. Simply press the EQ button twice to cycle between Pop/Bass boost/Rock modes and enjoy your music time! 🎶【120 HOURS OF MUSIC TIME】Challenge 30 days without charging! Picun headphones wireless bluetooth have a built-in 1000mAh battery can continually play more than 120 hours after one fully charge. Listening to music for 4 hours a day allows for 30 days without charging, making them perfect for travel, school, fitness, commuting, watching movies, playing games, etc., saving the trouble of finding charging cables everywhere. (Press the power button 3 times to turn on/off the low latency mode.) 🎶【COMFORTABLE & FOLDABLE】Our bluetooth headphones over the ear are made of skin friendly PU leather and highly elastic sponge, providing breathable and comfortable wear for a long time; The Bluetooth headset's adjustable headband and 60° rotating earmuff design make it easy to adapt to all sizes of heads without pain. suitable for all age groups, and the perfect gift for Back to School, Christmas, Valentine's Day, etc. There are 4 colors available for wireless headphones to meet your fashion needs. 🎶【BT 5.3 & HANDS-FREE CALLS】Equipped with the latest Bluetooth 5.3 chip, Picun B8 bluetooth headphones has a faster and more stable transmission range, up to 33 feet. Featuring unique touch control and built-in microphone, our wireless headphones are easy to operate and supporting hands-free calls. (Short touch once to answer, short touch three times to wake up/turn off the voice assistant, touch three seconds to reject the call.) 🎶【LIFETIME USER SUPPORT】In the box you’ll find a foldable deep bass headphone, a 3.5mm audio cable, a USB charging cable, and a user manual. Picun promises to provide a one-year refund guarantee and a two-year warranty, along with lifelong worry-free user support. If you have any questions about the product, please feel free to contact us and we will reply within 12 hours.