Model Name: TF-G09 Wireless Headphones Category: Earphones & Headphones Style: Wireless Headphone & Headset (Over-Ear) Material: Plastic Weight: 167 g Color Options: Black, Yellow Battery Capacity: 1200 mAh Charging Time: Cable charging Music / Usage Time: Up to 30 hours Wireless Type: Bluetooth V5.3 Wireless Range: Less than 10 m Communication: Wireless + Wired Connectors: Type-C Earcups Type: Sealed Driver Diameter: 40 mm Number of Drivers: 2 Impedance: 32 Ω (up to 32 Ω range) Sensitivity: 105 dB Frequency Response: 20 – 20,000 Hz Total Harmonic Distortion: 1% Max Output: 10 mW Vocalism Principle: Dynamic Sound Isolating: Yes Volume Control: Yes Control Buttons: Yes Microphone: Yes Active Noise-Cancellation: No Voice Assistant Built-in: No NFC Technology: No Support APP: Yes Support Memory Card: No Waterproof: No Origin: Mainland China Features Wireless Bluetooth 5.3 with wired option (Type-C) Long battery life — up to 30 hours Gaming-ready sound with 40 mm drivers With microphone, detachable cable, playback control, and sound isolation Suitable for gaming, mobile phones, HiFi audio, sports, outdoor, office, and study use Package includes: User Manual, Charging Cable, 3.5mm Jack Adapter