S660 Hanging Ear Touch Control Music Earbuds Bluetooth-Compatible 5.2 TWS Headphones Wireless Gaem Sports Running Headset with Breathing Light Specification: Item model number: S660 Bluetooth-Compatible version: V5.2 Transmission distance: 10m/32.8ft Talk time: 15 hours Music playback time: 15 hours Headphone battery: 90mAh polymer battery Color: Black, White Interface: Type-C Sensitivity: - 40dB+1 Operation mode: Touch/Hall switch Impedance: 32Ω Frequency Response Range: 20 - 20000Hz Drive Diameter: 11mm/0.43in Note: There may be deviations in parameter testing due to different equipment and environments. Product size: 50x50x10mm/1.97x1.97x0.39in Product weight: 9g Packing size: 153x132x47mm/6.02x5.2x1.85in Packing weight: 120g Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.