ANKER SoundCore SpaceOne Pro Noise Reduction Bluetooth Headset Gaming Headphone 1. Transmitter: 5V 1.2A 2. Battery capacity: 700mAh 3. Charging interface: Type-C 4. Bluetooth version: 5.3 5. Usage time: about 8h 6. Size: about 19 x 16.3 x 8.9cm 7. Weight: about 287g Features: 1. Snake bone structure design, foldable storage 2. The headband is divided into 7 sections, each section of the assembly maintains a folding angle of 5-8 degrees, to achieve smooth rotation of the headset 3. 2 feed-forward microphones + 1 feedback microphone on each side of the earcups work together to sensitively capture high, medium and low frequency noise 4. Triple dynamic noise reduction technology, which can effectively isolate more than 300 kinds of noises such as traffic, human voice, natural environment and so on 5. ANC Adaptive Noise Cancellation 3.0, dynamic noise reduction is more intelligent 6. Enlarged front cavity design, volume increased by 8%, effectively absorbing and buffering more noise, more outstanding noise immunity 7. APP control, 5-speed manual noise reduction + 5-speed transparent mode 8. Microphone array noise reduction, widen the pickup angle and direction, accurately recognize and classify the audio based on AI algorithm 9. Support Dolby Panorama sound, more realistic space, clearer vocals, more distinct details 10. 3 times transmission decoding, lossless good sound quality 11. LDAC Bluetooth transmission technology can transmit 3 times (or more) the amount of data encoded in AAC or SBC, bringing high-resolution music enjoyment 12. 40mm engaged in sensitive speakers, 3 elastic composite diaphragm with metal ceramic dome, effectively control the diaphragm resonance mode, reduce distortion, improve the purity of the full frequency range and detail performance 13. Soft and highly resilient earcups, skin-friendly and more comfortable to wear 14. Efficient fast-charging circuit, and equipped with a low-power design chip, charging to provide a longer use time 15. Customized tun