Xiaomi Redmi Airdots TWS bluetooth 5.0 Earphone DSP Noise Cancelling Auto Pairing Bilateral Call Stereo Headphones

Features: 1. Automatic second connection. 2. bluetooth 5.0, the connection is more stable. 3. 12h long battery life, with charging box. 4. Double-ear multifunction button, anti-missing. 5. Summon voice assistant, voice control mobile phone. 6. Comfortable to wear, self-adjusting, not easy to fall off. 7. IPX4 waterproof, no fear of rain and sweat. Specifications: Specification Brand Xiaomi Redmi Name Airdots Model TWSEJ04LS Color Black Wearing Type In-ear Material ABS Net Weight (g) 35.4g Dimensions Charging box: 624027.2mm Earphone: 26.6516.421.6mm Technical Parameters Microphone Yes bluetooth Version V5.0 Transmission Distance 10m bluetooth protocol HFP/A2DP/ HSP/AVRCP Impedance 32 Frequency Response 20-20kHz Battery Capacity Charging box: 300mAh, 3.7V Earphne: 40mAh, 3.7V Charging Time (h) 1.5-2h Working Time (h) 12h Standby Time (h) 150h Package Included: 1* Xiaomi Redmi Airdots TWS bluetooth 5.0 Earphone with Charging Box 2 pairs of eartips 1* Manual Note: without charging cable