Full description:

• True Wireless Stereo, Low latency
• Button operation: Answer/End call/media buttons/volume/Gaming mode on/off
• Microphone: Yes
• Volume: Yes
• Connections: Bluetooth
• Sound latency: 40 ms (when activated)
• Bluetooth range: ~10 m
• Bluetooth version: 5.0
• Driver diameter: Ø 8 mm
• Frequency response:  
     Headphones: 20 Hz – 20 kHz
     Microphone: 20 Hz – 20 kHz
• Impedance: 16 Ω
• Sensitivity: Headphones 103 dB ±3 dB
• Music and Talk time: ~4 hours (tot. ~15 hours incl. charging case)
• Standby time: ~100 hours
• Charge time: ~2 hours
• Charge port:‚ÄØUSB-C input‚ÄØ (5 V, 500 mAh)
• Battery:  
    Eearbuds 3.7 V 40 mAh Li-Po
    Charging case 3.7 V 400 mAh Li-Po