M01 Wireless Music Earphone Smart Eyeglasses IP68 Waterproof Bluetooth-Compatible Glasses Audio Eyewear - Black •【Versatile Smart Glasses】Combine audio functionality with stylish eyewear for music listening and call handling capabilities. •【Superior Sound Quality】Dual 0815 speakers deliver high-definition audio for an immersive listening experience. •【Long-Lasting Battery】Enjoy up to 6 hours of music playback or 4 hours of talk time on a single charge. •【Advanced Connectivity】Bluetooth-compatible 5.4 ensures fast pairing and stable connection up to 15 meters in open spaces. •【Comfortable Design】Made with TR90 material,these glasses offer a lightweight and comfortable fit for extended wear. Specifications: •Material: TR90 •Waterproof level: IP68 •Platform and version: BLUETRUM AB5656C3/5.4 (single microphone ENC) •Speaker: 0815*2 •Antenna specifications: ceramic antenna •Bluetooth-compatible distance: open space ≥15 meters •Battery capacity: 85mAh*2 •Charging time: 1.5H •Listening time: 6H •Talk time: about 4H Package included: •1 x Pair of Wireless Music Earphone Smart Eyeglasses •1 x Charging Cable •1 x English Instruction Manual