Libratone/Bird Headphones Air Color True Wireless Bluetooth Headphones

trendy style Fresh and fashionable color matching creates a perfect fusion of design and function. Wing opening and closing With a 45° wing opening and closing design, it is like a bird spreading its wings and flying lightly. Nordic tuning The high-quality 5.3mm dynamic driver is paired with classic Danish tuning, bringing a rich and delicate sound with three-frequency balance. Smart wear Headphone fit test to help you test the fit of the earphones. clear whisper Exclusive SVC call noise reduction technology, better dual-microphone enhancement technology than the first generation, the call voice is clearly conveyed. EQ tuning With Libratone App, you can choose from three music modes. off-ear detection Light-sensing in-ear and away-ear detection function, automatic control of music playback, static shutdown. All day battery life 8 hours of unilateral earphones, 24 hours of full battery life with the charging box. product specification Product name: LIBRATONE Air Color Accessories: headphone body/ charging box/ USB-C charging cable/ earplugs*4(XS/S/M/L)/ instruction manual Warranty: one year warranty technical specifications Bluetooth version: BT5.2 Monomer size: 5.3mm Frequency Response: 20Hz - 20kHz Audio decoding: SBC/AAC/aptX Battery capacity: 60mAh*2 (headphone); 500mAh (charging box) Battery life: 6/24 hours Waterproof factor: IP54 Headphone size: 22.1*32.1*19.8mm Charging case size: 54.0*50.0*23.6mm Weight: 52.5g (total weight); 5.5g (single ear)