♫[Comfortable to wear] The neckband bluetooth headphones whole body weighs only 40g, most of the weight of the neckband bluetooth headphones is borne by the shoulders and neck, so that the ears will bid farewell to the heavy burden and be comfortable all day. Skin-friendly material, fit design for human ears, light and no oppressive feeling. The headphone head is automatically attracted by magnetic suction to prevent entanglement and prevent slipping and loss.;♫[3 holes, 9D speaker] The neckband bluetooth headphones with big biological dynamic coil 12mm loudspeaker, accurately capture every sound fluctuation. Intelligent noise reduction function allows you to immerse yourself in the world of music.;♫[Bluetooth 5.0 & high-definition microphone] The neckband bluetooth headphones adopts the latest Bluetooth chip, any movement within 10 meters without interruption and delay. High-definition microphone, enjoy crystal-like calls, just like face to face.;♫[Ultra-long battery life] The neck-mounted Bluetooth headset has a 1000mAh large-capacity battery, which can be used for 3 hours after 15 minutes of fast charging. The neck-mounted Bluetooth headset can play for 10 hours when fully charged, and has a standby time of up to 150 hours.;♫[After-sales service] Thank you support Mosonnytee neckband bluetooth headphones.We provide one-month free return or refund service. Price guarantee service within 3 months, if you encounter a price reduction, you can apply for a refund of the difference. If you have any questions, please do not hesitate contact us anytime.