Anc Wireless Headphones Comfortable Wireless Headset bluetooth-compatible Noise Reduction Headphone Audio Device Bluedio H2 Hifi Description: Brand: Bluedio Model: H2 Chip: Jerry version: V5.0 Material: ABS metal Function: , AUX, ANC, TF card, smart play/pause Support protocol: A2DP, AVRCP, HSP, HFP Working range: 10 meters Frequency range: 20Hz-20kHz Speaker size: 57mm*2 Sensitivity: 113dB 1. Powerful Bass Resonance: The iconic turbine housing and ultra-low-frequency shock provide deep bass resonance for superior sound quality. 2. Long Battery Life: The headset offers up to 40 hours of music playback, 45 hours of talk time, and 1625 hours of standby time, ensuring long-lasting use. 3. Customizable Functionality: The headset supports multiple connectivity options, including Bluetooth 4.1 and AUX, allowing users to seamlessly switch between devices. 4. Comfortable Design: The supra-aural soft earmuffs and artificial protein leather of earmuffs simulate human skin texture for long-lasting comfort. 5. Easy to Use: The headset features voice prompts in 4 languages and includes an audio cable for added convenience. Specifications: Working temperature: -10-50 Memory card capacity: maximum support 32G (not included) Battery capacity: 650mAh Charging time: about 2h Music/phone battery life: about 40h Standby time: about 600h Drive mode: moving coil Product weight: 233g Package Included: 1*headphone 1*audio adapter 1*charging cable 1*Type-c to 3.5mm audio cable 1*User Manual