Material: ABS,Plastic Weight[g]: 44 Battery Capacity[mAh]: 380mAh Battery life up to[hours]: 30 hours Voice assistant built-in: YES Maximum wireless range[m]: 10m-20m NFC Technology: no Sound Isolating: YES Category: Earphones & Headphones Earcups Type: Sealed Number Of Drivers: 4 Charging Method: Charging case Headphone Pads Material: Silicone Driver Diameter: 10mm Total Harmonic Distortion: 0.01% Impedance Range: up to 32 Bluetooth Version: 5.3 Package List: User Manual,Charging case,Charging Cable,Replaceable Pads Set Features: waterproof,Active Noice Cancelling Codecs: AAC,sbc With Microphone: Yes Is wireless: Yes Support APP: Yes Support Memory Card: No Waterproof: Yes Resistance: 30 Line Length: 0m Frequency Response Range: 20 - 20000Hz Sensitivity: 108dB Plug Type: NONE Function: for Video Game,Common Headphone,For Mobile Phone,HiFi Headphone,Sport,For Outdoor,For Office,For Study Active Noise-Cancellation: Yes Volume Control: Yes Control Button: Yes Vocalism Principle: Dynamic Wireless Type: bluetooth Connectors: Type c Communication: True Wireless Style: In-ear Certification: CE,FCC,BQB Origin: Mainland China Model: Other qcy earphones: T13 ANC wireless earphones wireless bluetooth earphones: T13 ANC headphone wireless earphone: bluetooth 5.3 earphone bluetooth earphone: bluetooth 5.3 earbuds active noise cancellation earbuds: T13 ANC headphone T13 ANC bluetooth headphone: 4 mic enc HD call HiFi Earphones: Touch Control headphone stereo Earphone: 4 mic clear calls Feature 1: Wind Noise cancellation Feature 2: Active Noise Cancellation Feature 3: 4-mics ENC Call Noise Cancellation Feature 4: 68ms low latency Feature 5: Transparency Mode wireless bluetooth Headset: earphones bluetooth earphones wireless: T13 ANC wireless bluetooth earphones TWS wireless earphones: qcy new arrival qcy anc earphones: wireless headphones headphones: bluetooth headphones