Color: White- Chip R1 Headphone Chips- APP Connect to realme Link, support customized touch control and firmware update- Driver 13mm DBB Driver 12mm DBB Driver- Calling Single Mic, ENC (Environment NoiseCancellation Technology)- Waterproof IPX4(earphones)- Connectivity Bluetooth 5.0 GFP (Google Fast Pair Technology) 10 meters Effective- Charge Support Micro USB Charging - Battery Life Up to 17 Hours Playback