Soundcore K20i

Drivers: 13 mm dynamic drivers with BassUp technology Bluetooth: Bluetooth 5.3 for stable connection Battery: Up to 6–7 hours per charge, up to 36 hours total with the case Fast Charging: 10 minutes ≈ about 2 hours playback Microphones: Dual mics with AI noise reduction (ENC) for calls Water Resistance: IPX5 (sweat and splash resistant) App Support: Soundcore app with 22 EQ presets and customization Extra: Gaming mode (low latency) and touch controls