TW974 Audio series-TWS earbuds

① Chic And Stylish Design ② 4Mic ENC ③ Game Mode Low Latency to 60ms ④ Mini Size Comfortable | Half in ear Bluetooth Version: V5.3 | Earbuds Battery: 25mAh | Charging Case Battery: 400mAh | Play Time: about 4.5h(60% Vol.) Case Charging Time: about 2h | USB Port: Type-C | Charging Case Dimension: 55*48*24 mm | Buds Net Weight: 3g | Charging case Net Weight: 33g | Wireless Working Range: 10m+ (without obstacles) | Audio code: AAC SBC | Speaker Size: φ10mm | Speaker Frequency: 20hz~20khz | Sensitivity: 102±3dB Impedance: 32Ω | Input Voltage / Current: 5V/320mA