TW969 LITE Audio series TWS earbuds

Bluetooth Version: V5.4 | Earbuds Battery: 40mAh | Charging Case Battery: 300mAh | Play Time:7h(60% Vol.) Talk time:5h(60% Vol.) | Buds Charging Time: 1.5h | Case Charging Time: 1.5h | USB Port: Type-C | Wireless Working Range: 10m (without obstacles) | Profiles Supported: a2dp 1.3\avctp 1.4\avdtp 1.3\ avrcp 1.5\ hfp 1.5 \spp 1.0 | Audio code: AAC SBC Speaker Size: φ8mm | Speaker Frequency: 20hz~20khzn | Sensitivity: 102±3dB | Impedance: 32Ω | Input Voltage / Current: 5V/1A