Headphone category: True wireless headphones How to use: Semi-in-ear Transmission radius: 10m Whether it is single or binaural: bilateral stereo Transmission radius: 10m waterproof level : IPX7 Notes: 1. Please allow 2-3% error due to manual measurement. Please make sure you do not mind before you bid. ( 1 inch = 2.54 cm ) 2. The colors may have different as the difference display, please understand. 3. Any problems just contact us freely.
Returns Accepted for this item if it's within 30 Days