Foldable BT Headphones Wireless Neckband Headset with Retractable Earbuds Sports Sweatproof Earphone Running Headset With Mic 800mAh Battery

Features:
Neck-hanging BT music sports headset, ergonomic design, firm and comfortable to wear, not easy to fall off.
Foldable storage, saving space, easy to carry, suitable for sports and travel.
The use of high-performance BT 5.1chip, low power consumption, low delay, to ensure a stable signal connection.
Telescopic headphone cable design, one-button automatically retract headphone cable, wireless connection, three-dimensional surround sound.
Built-in 800mah large-capacity battery, can listen to music continuously for about 60 hours, standby for about 400 hours.