TW950 Audio series-TWS earbuds

Function: 4Mic ENC | Bluetooth Version:V5.3 | Earbud Battery:40mAh*2 | Charging case battery:400mAh | Play Time: 7H(60% Vol.) | Talk time:6H (in medium vol.) | Charging time : about 1.5H | TYPE C port | charging case dimension : 63.23*47.91*27.54mm (WHD) | Earbud dimensions: 32.93*23.1*9mm | Net weight:4g*2(Earbuds)/35g(Charging case) | Wireless working range:10M (without obstacles) | Profiles supported:A2DP/HFP/HSP/AVRCP | Speaker:Φ10mm | Speaker sensitivity:103±3dB | Impedance:32Ω±15% 1kHz | Speaker frequency:20HZ-20KHZ | Input voltage/Current:DC 5V/300mA